But one thing is necessary. Some give a very meager interpretation of these words, as if they meant that one sort of dish is enough. [1] Others make ingenious inquiries, but beside the purpose, about Unity. [2] But Christ had quite another design, which was, that whatever believers may undertake to do, and in whatever employments they may engage, there is one object to which every thing ought to be referred. In a word, we do but wander to no purpose, if we do not direct all our actions to a fixed object. The hospitality of Martha was faulty in this respect, that she neglected the main business, and devoted herself entirely to household affairs. And yet Christ does not mean that every thing else, with the exception of this one thing, is of no importance, but that we must pay a proper attention to order, lest what is accessory--as the phrase is--become our chief concern. Mary hath chosen the good part. There is no comparison here, as unskillful and mistaken interpreters dream. Christ only declares, that Mary is engaged in a holy and profitable employment, in which she ought not to be disturbed. "You would have a good right," he says, "to blame your sister, if she indulged in ease, or gave herself up to trifling occupations, or aimed at something unsuitable to her station, and left to you the whole charge of the household affairs. But now, when she is properly and usefully employed in hearing, it would be an act of injustice to withdraw her from it; for an opportunity so favorable is not always in her power." There are some, indeed, who give a different interpretation to the latter clause, which shall not be taken away from her, as if Christ intended to say, that Mary hath chosen the good part, because the fruit of heavenly doctrine can never perish. For my own part, I have no objection to that opinion, but have followed the view which appeared to me to be more in accordance with Christ's design. [3]

Footnotes

1 - "Comme si Christ entendoit qu'il y a assez d'un mets, ou d'une sorte de viande;" -- "as if Christ meant that one dish, or one sort of food, is enough."

2 - "De Monade." -- "Les autres plus subtilement, mais mal a propos, traittans ici de l'unite: comme si par ce mot de Un, Iesus Christ eust voulu exlurre tout nombre;" -- "others more ingeniously, but inappropriately, treaying here of unity: as if, by the word One, Jesus Christ intended to exclude all diversity of employment."

3 - Calvin appears to interpret the words, which shall not be taken from her, not as a doctrinal statement, but as a command, or, at least, as marking out the line of conduct which ought to be pursued by Martha and others towards Mary. The good part, or, as he explains it, "the holy and profitable employment," shall not be take, from her. "She ought not to be disturbed," and "it would be an act of injustice to withdraw her from it." -- Ed.

But one thing is needful - That is, religion, or piety. This is eminently and especially needful. Other things are of little importance. This should be secured first, and then all other things will be added. See 1-Timothy 4:8; Matthew 6:33.
That good part - The portion of the gospel; the love of God, and an interest in his kingdom. She had chosen to be a Christian, and to give up her time and affections to God.
Which shall not be taken away - God will not take away his grace from his people, neither shall any man pluck them out of his hand, John 10:28-29.
From this interesting narrative we learn:
1. That the cares of this life are dangerous, even when they seem to be most lawful and commendable. Nothing of a worldly nature could have been more proper than to provide for the Lord Jesus and supply his wants. Yet even "for this," because it too much engrossed her mind, the Lord Jesus gently reproved Martha. So a care for our families may be the means of our neglecting religion and losing our souls.
2. It is of more importance to attend to the instructions of the Lord Jesus than to be engaged in the affairs of the world. The one will abide forever; the other will be but for a little time.
3. There "are" times when it is proper to suspend worldly employments, and to attend to the affairs of the soul. It "was" proper for Mary to do it. It would have been proper for Martha to have done it. It "is" proper for all on the Sabbath and at other occasional seasons - seasons of prayer and for searching the word of God - to suspend worldly concerns and to attend to religion.
4. If attention to religion be omitted at "the proper time," it will always be omitted. If Mary had neglected to hear Jesus "then," she might never have heard him.
5. Piety is the chief thing needed. Other things will perish. We shall soon die. All that we can gain we must leave. But the "soul" will live. There is a judgment-seat; there is a heaven; there is a hell; and "all" that is needful to prepare us to die, and to make us happy forever, is to be a friend of Jesus, and to listen to his teaching.
6. Piety is the chief ornament in a female. It sweetens every other virtue; adorns every other grace; gives new loveliness to the tenderness, mildness, and grace of the female character. Nothing is more lovely than a female sitting at the feet of the meek and lowly Jesus, like Mary; nothing more unlovely than entire absorption in the affairs of the world, like Martha. The most lovely female is she who has most of the spirit of Jesus; the least amiable, she who neglects her soul - who is proud, frivolous, thoughtless, envious, and unlike the meek and lowly Redeemer. At his feet are peace, purity, joy. Everywhere else an alluring and wicked world steals the affections and renders us vain, frivolous, wicked, proud, and unwilling to die.

One thing is needful - This is the end of the sentence, according to Bengel. "Now Mary hath chosen, etc.," begins a new one. One single dish, the simplest and plainest possible, is such as best suits me and my disciples, whose meat and drink it is to do the will of our heavenly Father.
Mary hath chosen that good part - That is, of hearing my word, of which she shall not be deprived; it being at present of infinitely greater importance to attend to my teaching than to attend to any domestic concerns. While thou art busily employed in providing that portion of perishing food for perishing bodies, Mary has chosen that spiritual portion which endures for ever, and which shall not be taken away from her; therefore I cannot command her to leave her present employment, and go and help thee to bring forward a variety of matters, which are by no means necessary at this time. Our Lord both preached and practised the doctrine of self-denial; he and his disciples were contented with a little, and sumptuous entertainments are condemned by the spirit and design of his Gospel.
Multos morbos, multa fercula fecerunt.
Seneca.
"Many dishes, many diseases."
Bishop Pearce remarks that the word χρεια, needful, is used after the same manner for want of food in Mark 2:25, where of David it is said, χρειαν εσχε, he had need, when it means he was hungry. I believe the above to be the true meaning of these verses; but others have taken a somewhat different sense from them: especially when they suppose that by one thing needful our Lord means the salvation of the soul. To attend to this is undoubtedly the most necessary of all things, and should be the first, the grand concern of every human spirit; but in my opinion it is not the meaning of the words in the text. It is only prejudice from the common use of the words in this way that could make such an interpretation tolerable. Kypke in loc. has several methods of interpreting this passage. Many eminent commentators, both ancient and modern, consider the text in the same way I have done. But this is termed by some, "a frigid method of explaining the passage;" well, so let it be; but he that fears God will sacrifice every thing at the shrine of Truth. I believe this alone to be the true meaning o the place, and I dare not give it any other. Bengelius points the whole passage thus: Martha, Martha, thou art careful and troubled about many things: but one thing is needful. Now, Mary hath chosen that good portion, which shall not be taken away from her.
That the salvation of the soul is the first and greatest of all human concerns, every man must acknowledge who feels that he has a soul; and in humility of mind to hear Jesus, is the only way of getting that acquaintance with the doctrine of salvation without which how can he be saved? While we fancy we are in no spiritual necessity, the things which concern salvation will not appear needful to us! A conviction that we are spiritually poor must precede our application for the true riches. The whole, says Christ, need not the physician, but those who are sick. Martha has been blamed, by incautious people, as possessing a carnal, worldly spirit; and as Mary Magdalene has been made the chief of all prostitutes, so has Martha of all the worldly-minded. Through her affectionate respect for our Lord and his disciples, and through that alone, she erred. There is not the slightest intimation that she was either worldly-minded or careless about her soul; nor was she at this time improperly employed, only so far as the abundance of her affection led her to make a greater provision than was necessary on the occasion. Nor are our Lord's words to be understood as a reproof; they are a kind and tender expostulation, tending to vindicate the conduct of Mary. The utmost that can be said on the subject is, Martha was well employed, but Mary, on this occasion, better.
If we attend to the punctuation of the original text, the subject will appear more plain. I shall transcribe the text from Bengel's own edition, Stutgardiae, 1734, 12 mo. Luke 10:41, Luke 10:42. Luke 10:41, αποκριθεις δε ειπεν αυτῃ ὁ Ιησους, Μαρθα, Μαρθα, μεριμνᾳς και τυρβαζῃ περι πολλα· ἑνος δε εϚι χρεια. Μαρια δε την αγαθην μεριδα εξελεξατο, ἡτις ουκ αφαιρεθησεται απ' αυτης. "Then Jesus answered her, Martha, Martha, thou art anxiously careful and disturbed about many things; but one thing is necessary. But Mary hath chosen that good portion which shall not be taken away from her." I have shown, in my notes, that Martha was making a greater provision for her guests than was needful; that it was in consequence of this that she required her sister's help; that Jesus tenderly reproved her for her unnecessary anxiety and superabundant provision, and asserted that but one thing, call it course or dish, was necessary on the occasion, yet she had provided many; and that this needless provision was the cause of the anxiety and extra labor. Then, taking occasion, from the circumstances of the case, to vindicate Mary's conduct, and to direct his loving reproof more pointedly at Martha's heart, he adds, Mary hath chosen a good portion; that is, she avails herself of the present opportunity to hear my teaching, and inform herself in those things which are essential to the salvation of the soul. I cannot, therefore, order her to leave my teaching, to serve in what I know to be an unnecessary service, however kindly designed: for it would be as unjust to deprive her of this bread of life, after which she so earnestly hungers, as to deprive thee, or thy guests, of that measure of common food necessary to sustain life. All earthly portions are perishing: "Meats for the belly, and the belly for meats, but God will destroy both it and then; but the work of the Lord abideth for ever;" her portion, therefore, shall not be taken away from her. This is my view of the whole subject; and all the terms in the original, not only countenance this meaning, but necessarily require it. The words, one thing is needful, on which we lay so much stress, are wanting in some of the most ancient MSS., and are omitted by some of the fathers, who quote all the rest of the passage: a plain proof that the meaning which we take out of them was not thought of in very ancient times; and in other MSS., versions, and fathers, there is an unusual variety of readings where even the thing, or something like it, is retained. Some have it thus; Martha, Martha, thou labourest much, and yet a little is sufficient, yea, one thing only. Others: And only one thing is required. Others: Thou art curious and embarrassed about many things, when that which is needful is very small. Others: But here there need only a few things. Others: But a few things, or one only, is necessary. Now these are the readings of almost all the ancient versions; and we plainly perceive, by them, that what we term the one thing needful, is not understood by one of them as referring to the salvation of the soul, but to the provision Then to be made. It would be easy to multiply authorities, but I spare both my own time and that of my reader. In short, I wonder how the present most exceptionable mode of interpretation ever obtained; as having no countenance in the text, ancient MSS. or versions, and as being false in itself; for even Christ himself could not say, that sitting at his feet, and hearing his word, was the One thing Needful. Repentance, faith, prayer, obedience, and a thousand other things are necessary to our salvation, besides merely hearing the doctrines of Christ, even with the humblest heart.

But one thing is needful,.... Meaning not that one dish of meat was sufficient, and there was no need of any more, in opposition to Martha's carefulness in preparing many; for this is too low a sense of the words; which yet some ancient writers have given into: but rather the hearing of the word, the Gospel of Christ, which Mary was engaged in; and which, ordinarily speaking, is necessary to the knowledge of Christ, and salvation by him, and to faith in him, Romans 10:14 not that this is the only needful thing; nor does Christ say there is but one thing needful, but that there is one thing needful; for there are other things that are also needful, and useful, as meditation and prayer, and attendance on, and submission to the ordinances of baptism, and the Lord's supper, and all the duties of religion: but Christ's meaning seems plainly to be, that Mary hearing the word from his mouth, and at his feet, was one necessary thing, in opposition to Martha's many unnecessary ones, about which she was cumbered:
and Mary hath chosen that good part; or "the good part", or "portion"; Christ, the sum and substance of the word she heard, and eternal life and salvation by him. God himself is said to be the portion of his people, and a good one he is, and a portion that lasts for ever; and so is Christ; see Psalm 73:26 where the Septuagint use the same word as here. The heavenly inheritance also, eternal glory and happiness, is the saints' portion; it is called in Colossians 1:12 the part, or portion of the inheritance with the saints in light. The word answers to the Hebrew word, as in that saying of the Misnic doctors (f),
"all Israel have, "a part", or "portion" in the world to come.''
All the Oriental versions add, "for herself", and this choice she made, not from the natural power of her own freewill, but as directed, influenced, and assisted by the Spirit and grace of God, and in consequence of God's eternal choice of her unto salvation by Jesus Christ: and the part she chose is, that
which shall not be taken away from her; by men or devils: faith which comes by hearing of the word, and so every other grace of the Spirit is what can never be lost; nor an interest in God, as a covenant God, or in Christ as a Saviour, nor a right and title to, nor meetness for eternal life, nor that itself, can be taken away, or the believer ever be deprived thereof.
(f) Misn. Sanhedrin, c. 11. sect. 1.

one thing, &c.--The idea of "Short work and little of it suffices for Me" is not so much the lower sense of these weighty words, as supposed in them, as the basis of something far loftier than any precept on economy. Underneath that idea is couched another, as to the littleness both of elaborate preparation for the present life and of that life itself, compared with another.
chosen the good part--not in the general sense of Moses' choice (Hebrews 11:25), and Joshua's (Joshua 24:15), and David's (Psalm 119:30); that is, of good in opposition to bad; but, of two good ways of serving and pleasing the Lord, choosing the better. Wherein, then, was Mary's better than Martha's? Hear what follows.
not be taken away--Martha's choice would be taken from her, for her services would die with her; Mary's never, being spiritual and eternal. Both were true-hearted disciples, but the one was absorbed in the higher, the other in the lower of two ways of honoring their common Lord. Yet neither despised, or would willingly neglect, the other's occupation. The one represents the contemplative, the other the active style of the Christian character. A Church full of Marys would perhaps be as great an evil as a Church full of Marthas. Both are needed, each to be the complement of the other.

Mary hath chosen the good part - To save her soul. Reader, hast thou?