The rest I will set in order when I come It is probable, that there were some things in addition, which it would be of advantage to put into better order, but as they were of less importance, the Apostle delays the correction of them until his coming among them. It may be, at the same time, that there was nothing of this nature; but as one knows better what is necessary when he is present to see, Paul reserves to himself the liberty of arranging matters when present, according as occasion may require. Papists arm themselves against us with this buckler, too, for defending their mass For they interpret this to be the setting in order which Paul here promises -- as if he would have taken the liberty [1] of overturning that eternal appointment of Christ, which he here so distinctly approves of! For what resemblance does the mass bear to Christ's institution? But away with such trifles, as it is certain that Paul speaks only of outward decorum. As this is put in the power of the Church, so it ought to be arranged according to the condition of times, places, and persons.

Footnotes

1 - "Mais c'est bien a propos, comme si ce sainct personnage se fust donne ceste license;" -- "But this is a likely thing truly! As if that holy personage would have allowed himself this liberty,!"

And if any man hunger - The Lord's Supper is not a common feast; it is not designed as a place where a man may gratify his appetite. It is designed as a simple "commemoration," and not as a "feast." This remark was designed to correct their views of the supper, and to show them that it was to be distinguished from the ordinary idea of a feast or festival.
That ye come not together unto condemnation - That the effect of your coming together for the observance of the Lord's Supper be not to produce condemnation; see the note at 1-Corinthians 11:29.
And the rest will I set in order - Probably he refers here to other matters on which he had been consulted; or other things which he knew required to be adjusted. The other matters pertaining to the order and discipline of the church I will defer until I can come among you, and personally arrange them. It is evident from this, that Paul at this time purposed soon to go to Corinth; see 2-Corinthians 1:15-16. It was doubtless true that there might be many things which it was desirable to adjust in the church there, which could not be so well done by letter. The main things, therefore, which it was needful to correct immediately, he had discussed in this letter; the other matters he reserved to be arranged by himself when he should go among them. Paul was disappointed in his expectations of returning among them as soon as he had intended (see 2-Corinthians 1:17), and under this disappointment he forwarded to them another epistle. If all Christians would follow implicitly his directions here in regard to the Lord's Supper, it would be an ordinance full of comfort. May all so understand its nature, and so partake of it, that they shall meet the approbation of their Lord, and so that it may be the means of saving grace to their souls.

And if any man hunger - Let him not come to the house of God to eat an ordinary meal, let him eat at home - take that in his own house which is necessary for the support of his body before he comes to that sacred repast, where he should have the feeding of his soul alone in view.
That ye come not together unto condemnation - That ye may avoid the curse that must fall on such worthless communicants as those above mentioned; and that ye may get that especial blessing which every one that discerns the Lord's body in the eucharist must receive.
The rest will I set in order, etc. - All the other matters relative to this business, to which you have referred in your letter, I will regulate when I come to visit you; as, God permitting, I fully design. The apostle did visit them about one year after this, as is generally believed.
I Have already been so very particular in this long and difficult chapter, that I have left neither room nor necessity for many supplementary observations. A few remarks are all that is requisite.
1. The apostle inculcates the necessity of order and subjection, especially in the Church. Those who are impatient of rule, are generally those who wish to tyrannize. And those who are loudest in their complaints against authority, whether civil or ecclesiastical, are those who wish to have the power in their own hands, and would infallibly abuse it if they had. They alone who are willing to obey, are capable of rule; and he who can rule well, is as willing to obey as to govern. Let all be submissive and orderly; let the woman know that the man is head and protector; let the man know that Christ is his head and redeemer, and the gift of God's endless mercy for the salvation of a lost world.
2. The apostle insisted on the woman having her head covered in the Church or Christian assembly. If he saw the manner in which Christian women now dress, and appear in the ordinances of religion, what would he think? What would he say? How could he even distinguish the Christian from the infidel? And if they who are in Christ are new creatures, and the persons who ordinarily appear in religious assemblies are really new creatures (as they profess in general to be) in Christ, he might reasonably inquire: If these are new creatures, what must have been their appearance when they were old creatures. Do we dress to be seen? And do we go to the house of God to exhibit ourselves? Wretched is that man or woman who goes to the house of God to be seen by any but God himself.
3. The Lord's Supper may be well termed the feast of charity; how unbecoming this sacred ordinance to be the subject of dispute, party spirit, and division! Those who make it such must answer for it to God. Every man who believes in Christ as his atoning sacrifice should, as frequently as he can, receive the sacrament of the Lord's Supper. And every minister of Christ is bound to administer it to every man who is seeking the salvation of his soul, as well as to all believers. Let no man dare to oppose this ordinance; and let every man receive it according to the institution of Christ.
4. Against the fidelity of our translation of 1-Corinthians 11:27 of this chapter, Whosoever shall eat this bread, And drink this cup unworthily, several popish writers have made heavy complaints, and accused the Protestants of wilful corruption; as both the Greek and Vulgate texts, instead of και and et, And, have η and vel, Or: Whosoever shall eat this bread, Or drink this cup. As this criticism is made to countenance their unscriptural communion in one kind, it may be well to examine the ground of the complaint. Supposing even this objection to be valid, their cause can gain nothing by it while the 26th and 28th verses stand, both in the Greek text and Vulgate, as they now do: For as often as ye eat this bread, And drink this cup, etc. Let him eat of that bread, And drink of that cup. But although η, Or, be the reading of the common printed text, και And, is the reading of the Codex Alexandrinus, and the Codex Claromontanus, two of the best MSS. in the world: as also of the Codex Lincolniensis, 2, and the Codex Petavianus, 3, both MSS. of the first character: it is also the reading of the ancient Syriac, all the Arabic, the Coptic, the margin of the later Syriac, the Ethiopic, different MSS. of the Vulgate, and of one in my own possession; and of Clemens Chromatius, and Cassiodorus. Though the present text of the Vulgate has vel, Or, yet this is a departure from the original editions, which were all professedly taken from the best MSS. In the famous Bible with out date, place, or printer's name, 2 vols. fol., two columns, and forty-five lines in each, supposed by many to be the first Bible ever printed, the text stands thus: Itaque quicunque manducaverit panem, Et biberit calicem, etc.; Wherefore whosoever shall eat this bread And drink this cup, etc.: here is no vel, Or. The Bible printed by Fust, 1462, the first Bible with a date, has the same reading. Did the Protestants corrupt these texts? In the editio princeps of the Greek Testament, printed by the authority of Cardinal Ximenes at Complutum, and published by the authority of Pope Leo X., though η, Or, stands in the Greek text; yet, in the opposite column, which contains the Vulgate, and in the opposite line, Et, and, is found, and not Vel, or; though the Greek text would have authorized the editor to have made this change: but he conscientiously preserved the text of his Vulgate. Did the Protestants corrupt this Catholic text also? Indeed, so little design had any of those who differed from the Romish Church to make any alteration here, that even Wiclif, having a faulty MS. of the Vulgate by him, which read vel instead of et, followed that faulty MS. and translated, And so who ever schal ete the breed or drinke the cup.
That και, And, is the true reading, and not η, or, both MSS. and versions sufficiently prove: also that et, not vels is the proper reading in the Vulgate, those original editions formed by Roman Catholics, and one of them by the highest authority in the papal Church, fully establish: likewise those MSS., versions, fathers, and original editions, must be allowed to be, not only competent, but also unsuspected and incontrovertible witnesses.
But as this objection to our translation is brought forward to vindicate the withholding the cup from the laity in the Lord's Supper, it may be necessary to show that without the cup there can be no eucharist. With respect to the bread, our Lord had simply said, Take, eat, this is my body; but concerning the cup, he says Drink ye all of this; for as this pointed out the very essence of the institution, viz. the blood of atonement, it was necessary that each should have a particular application of it, therefore he says, Drink ye All of This. By this we are taught that the cup is essential to the sacrament of the Lord's Supper; so that they who deny the cup to the people, sin against God's institution; and they who receive not the cup, are not partakers of the body and blood of Christ. If either could without mortal prejudice be omitted, it might be the bread; but the cup as pointing out the blood poured out, i.e. the life, by which alone the great sacrificial act is performed, and remission of sins procured, is absolutely indispensable. On this ground it is demonstrable, that there is not a popish priest under heaven, who denies the cup to the people, (and they all do this), that can be said to celebrate the Lord's Supper at all; nor is there one of their votaries that ever received the holy sacrament. All pretension to this is an absolute farce so long as the cup, the emblem of the atoning blood, is denied. How strange is it that the very men who plead so much for the bare, literal meaning of this is my body, in the preceding verse, should deny all meaning to drink ye all of this cup, in this verse! And though Christ has, in the most positive manner, enjoined it, they will not permit one of the laity to taste it! See the whole of this argument, at large, in my Discourse on the Nature and Design of the Eucharist.

(23) And if any man hunger, let him eat at home; that ye come not together unto condemnation. (24) And the rest will I set in order when I come.
(23) The supper of the Lord was instituted not to feed the belly, but to feed the soul with the communion of Christ, and therefore it ought to be separated from common banquets.
(24) Such things as pertain to order, as place, time, form of prayers, and other such like, the apostle took order for in congregations according to the consideration of times, places, and persons.

And if any man hunger let him eat at home,.... Whereby the apostle shows his dislike of their ante-suppers in the place of public worship, at which they behaved in so indecent a manner, neglecting the poor, and too freely indulging themselves; and therefore if anyone was hungry, and could not wait till the Lord's supper was over, let him eat at home before he come to the place of worship, and satisfy his appetite, that he might with more ease and decency attend the table of the Lord:
that ye come not together unto condemnation or judgment; that is, that you may so behave when ye come together, that you may not bring upon you the judgment of the Lord, either by way of punishment or chastisement; that is to say, bodily diseases or death.
And the rest will I set in order when I come: meaning, not doctrines of faith, but things respecting ecclesiastical order and polity, which were amiss among them.

if any . . . hunger--so as not to be able to "tarry for others," let him take off the edge of his hunger at home [ALFORD] (1-Corinthians 11:22).
the rest--"the other questions you asked me as to the due celebration of the Lord's Supper." Not other questions in general; for he does subsequently set in order other general questions in this Epistle.