The daughter of the King is all glorious within [1] This verse may be understood in a twofold sense; either as meaning that the queen, not only when she appears in public before all the people, but also when sitting in private in her own chamber, is always sumptuously apparelled; or, that the splendor and gorgeous appearance of her attire is not merely a thing of display, designed to dazzle the eyes of the simple, but consists of expensive and really substantial material. The prophet accordingly enhances the happy and lofty condition of the queen by the circumstance, that she has not only sumptuous apparel in which she may appear on particular occasions, but also for her ordinary and daily attire. Others expound it in this sense, That all her glory consists in the king inviting her familiarity into his presence; and this opinion they rest on the ground that immediately after there is a description given of her as passing into the chamber of the king accompanied with a great and glorious train of followers. This display of pomp exceeds the bounds of due moderation; but, in the meantime, we are taught by it, that while the Church is thus richly apparelled, it is not designed to attract the notice of men, but only for the pleasure of the King. If in our day the Church is not so richly adorned with that spiritual beauty in which the glory of Christ shines forth, the fault ought to be imputed to the ingratitude of men, who either through their own indifference despise the goodness of God, or else, after having been enriched by him, again fall into a state of poverty and want.

Footnotes

1 - Dathe and Berlin refer within to the interior of the queen's palace, which seems to agree best with the context. The original word rendered within denotes the interior of a house in Leviticus 10:18, and 1 Kings 6:18. Fry explains the words thus: "Most splendid is the royal daughter within the awning of her covered vehicle;" and refers to the picture of a bridal procession in Mr Lane's Egypt. Dr Geddes reads: -- "All glorious is the queen in her apartment, Her robe is bespangled with gold; To the king she shall be brought in brocade, Attended by her virgin companions." "This," says he, namely, verse 13th, "and the two next verses, contain a fine description of Oriental manners. The queen, before she be led to the king's apartment, is gorgeously dressed in her own; and thence proceeds with her female train to the royal palace."

The king's daughter - This evidently refers to the bride, the daughter of the foreign king. The verse contains a description of her beauty - her splendor of attire - before she is brought to the king, her future husband. She is represented here as in the palace or home of her father, before she is conducted forth to be given to her future husband in marriage. Is all "glorious." Is all splendor or beauty; is altogether splendor. There is nothing that is not splendid, rich, magnificent in her appearance, or in her apparel. As seen in Psalm 45:9, she is clad in gold; she is surrounded by honorable women - the daughters of kings Psalm 45:9, and encompassed with the rich, Psalm 45:12. As seen here, she is in her father's house, adorned for the marriage, and to be brought to the king, her future husband, attired in all that could give grace and beauty to her person. The allusion here, as referring to the church - the "bride of the Lamb" - "may be" to that church considered as redeemed, and about to be received to heaven, to dwell with its Husband and Saviour. Compare the notes at Revelation 19:7-8; notes at Revelation 21:2, notes at Revelation 21:9.
Within - This does not refer to herself, as if she was not merely splendid in her attire, but holy and pure - glorious and lovely - in "heart;" it refers to her as seen while yet "within" the palace or home of her father, in her own dwelling. The Hebrew word - פנימה penı̂ymâh - means properly, "at or by the inner wall of a house, room, or court; that is, opposite to or in front of the door, and of those entering." Gesenius, "Lexicon" As seen in her dwelling - within the palace - in the most honored place - she is arrayed in gorgeous apparel, and adorned as becomes a king's daughter about to be married.
Her clothing is of wrought gold - Gold embroidery. See Psalm 45:9. That is, she is arrayed in the richest apparel.

The king's daughter is all glorious within - This, in some sense, may be spoken of Solomon's bride, the daughter of the king of Egypt; and then the expression may refer either to the cultivation of her mind, or the ornaments and splendor of her palace. The Asiatic queens, sultanas, and begums, scarcely ever appear in public. They abide in the harem in the greatest luxury and splendor; and to this, as its literal meaning, the text may possibly refer.
Her clothing is of wrought gold - Of the most costly embroidery: her palace, and her person, are decorated in the very highest state of elegance and magnificence.
Spiritually the king's daughter may mean the Christian Church filled with the mind that was in Christ, and adorned with the graces of the Holy Spirit; while the whole of its outward conduct is pure and holy, ornamented with the works of faith and love, and always bringing forth the fruits of the Spirit.

The king's daughter [is] all glorious (l) within: her clothing [is] of wrought gold.
(l) There is nothing feigned or hypocritical but she is glorious both within and without: and even though the Church has not always had this outward glory, the fault is to be imputed only to their own ingratitude.

The King's daughter is all glorious within,.... The "King's daughter" is the same with the "queen", Psalm 45:9; the church, who is the King's daughter, the daughter of the King of kings, through adopting grace, by marriage to Christ the King's son, and by regeneration, or being born of God: and she is "all glorious within"; within doors, in the inner chamber of the King, where being brought, she enjoys such communion with him as reflects a glory upon her; in his banqueting house, where his banner over her is love, and where her members enjoy fellowship with one another, and this in harmony, unity, and love; which make her look amiable, pleasant, beautiful and glorious: or within the hearts of her members, through the internal graces of the Spirit wrought there; the work of grace is an inward work; it has its seat in the heart or spirit of man, and is a glorious one, in its author, original, and usefulness; it is the workmanship of the Spirit, and a curious piece it is; it is the image of Christ upon the soul, a partaking of the divine nature; it is pure and spotless; it is clear of all sin, there is no sin in it, nor any comes from it; it is the saints' meetness for glory; it is the pledge, earnest, and beginning of it; it is "all glorious", and so are the persons that are the subjects of it, as born of God: there is nothing glorious in the old man, or corrupt nature; but in the new man, or work of grace upon the soul, everything is glorious, and it will issue in eternal glory and happiness: or all glorified within (r); like any house or building, to which the church is sometimes compared, particularly the tabernacle or temple, which were glorious within side being greatly adorned, and having many glorious things therein; as the church is with the graces of the spirit, and with the word and ordinances, and the presence of God in them;
her clothing is of wrought gold; this is different from internal grace, which is sometimes spoken of as a clothing, 1-Peter 5:5; since that is designed in the preceding clause; and yet this does not intend the outward conversation garments of the saints, which, though ornamental, are not so glorious as to be said to be of wrought gold; and yet not the robes of immortality and glory are meant; but the robe of Christ's righteousness, which he has wrought out for his church, the Father imputes unto her, and bestows upon her, and faith receives at his hand, and puts it on as a clothing, to appear in before God; and this may be said to be "of wrought gold"; because rich and valuable, splendid and glorious, substantial and durable.
(r) "honorata", Junius & Tremellius; "glorificata", Gussetius, p. 362.

the king's daughter--a term of dignity. It may also intimate, with some allusion to the teaching of the allegory, that the bride of Christ, the Church, is the daughter of the great king, God.
within--Not only is her outward raiment costly, but all her apparel is of the richest texture.
wrought gold--gold embroidery, or cloth in which gold is woven.

(Hebrews.: 45:14-16) Now follows the description of the manner in which she absolutely leaves her father's house, and richly adorned and with a numerous train is led to the king and makes her entry into his palace; and in connection therewith we must bear in mind that the poet combines on the canvas of one picture (so to speak) things that lie wide apart both as to time and place. He sees her first of all in her own chamber (פּנימה, prop. towards the inside, then also in the inside, Ges. 90, 2, b), and how there
(Note: In Babylonia these words, according to B. Jebamoth 77a, are cited in favour of domesticity as a female virtue; in Palestine (במערבא), more appropriately, Genesis 18:9. The lxx Codd. Vat. et Sinait. has Ἐσεβών (Eusebius), which is meaningless; Cod. Alex. correctly, ἔσωθεν (Italic, Jerome, Syriac, Chrysostom, Theodoret, Apollinaris).)
she is nothing but splendour (כּל־כּבוּדּה, prop. mere splendour, fem. of כבוד as in Ezekiel 23:41; cf. כּל־הבל, Psalm 39:6, mere nothingness), her clothing is gold-interwoven textures (i.e., such as are interwoven with threads of gold, or woven in squares or diamond patterns and adorned with gold in addition). She, just like Esther (Esther 2:12), is being led to the king, her husband, and this takes place לרקמות, in variegated, embroidered garments (ל used just as adverbially as in 2-Chronicles 20:21, להדרת), with a retinue of virgins, her companions, who at the same time with herself become the property of her spouse. According to the accents it is to be rendered: virgines post eam, sociae ejus, adducuntur tibi, so that רעותיה is an apposition. This is also in harmony with the allegorical interpretation of the Psalm as a song of the church. The bride of the Lamb, whom the writer of the Apocalypse beheld, arrayed in shining white linen (byssus), which denotes her righteousness, just as here the variegated, golden garments denote her glory, is not just one person nor even one church, but the church of Israel together with the churches of the Gentiles united by one common faith, which have taken a hearty and active part in the restoration of the daughter of Zion. The procession moves on with joy and rejoicing; it is the march of honour of the one chosen one and of the many chosen together with her, of her friends or companions; and to what purpose, is shown by the hopes which to the mind of the poet spring up out of the contemplation of this scene.

Daughter - The spouse; so called, because she was the daughter of one king, and the wife of another. Within - In her soul. Her cloathing - She is outwardly adorned with virtuous and honourable actions.