Took oil in their vessels - They not only had a sufficiency of oil in their lamps, but they carried a vessel with oil to recruit their lamps, when it should be found expedient. This the foolish or improvident neglected to do: hence, when the oil that was in their lamps burned out, they had none to pour into the lamp to maintain the flame.

But the wise took oil,.... They were concerned for the true grace of God, being enlightened by the Spirit of God; they saw their need of the grace of God, and being directed by him where it was to be had, went to Christ for it; and having received it from him, through the power of the Holy Ghost, exercised it on him; and herein lay their wisdom: for a stock of this in the heart, daily renewed by Christ, will supply the lamp of a profession well. This they had
in their vessels, their oil vessels; by which are meant their hearts; so called in allusion either to the vessels in which the oil was put, when pressed out of the olives, Jeremiah 40:10 or to the oil vessels of the candlestick, Numbers 4:9. These are vessels of God's making, though through sin are become impure, and empty of all spiritual good: they are indeed large and capacious; here's room for Father, Son, and Spirit, and for abundance of grace; they are capable of comprehending much of the love of God, and besides natural, a great deal of spiritual knowledge: here, in these vessels, sanctified by the Spirit of God, the wise virgins had the oil of grace, which is an internal thing: it is nothing in the head, in the tongue, or in the hand, but something in the heart: it does not lie in notion, in talking, nor in doing; a man may know much, say a great deal, and do many external works, and yet be destitute of the grace of God; nothing external is that: it is not a mere outward reformation of life, an external humiliation for sin, an abstinence from the grosser sins of life, or a conformity to the ordinances of the Gospel, or a profession of religion: it is a principle of light, life, love, and holiness wrought in a man's heart; it has its seat in the mind, understanding, and judgment, in the will, conscience, and the affections. This oil of grace was not naturally in them; nor was it obtained by the power of their freewill; but was freely given unto them, and powerfully wrought in them: the case is this; all grace was put into Christ's hands for them; the Spirit of God was sent down to apply it to them, and work it in them; Which is generally done by means, which they made use of by his direction and assistance, and so may be said to take it:
with their lamps, of an external profession; they did not take up a profession before they had grace, or without it; but when they received the one, they took up the other; and which was acting the wise part.

But the wise took oil in their vessels with their lamps--What are these "lamps" and this "oil"? Many answers have been given. But since the foolish as well as the wise took their lamps and went forth with them to meet the Bridegroom, these lighted lamps and this advance a certain way in company with the wise, must denote that Christian profession which is common to all who bear the Christian name; while the insufficiency of this without something else, of which they never possessed themselves, shows that "the foolish" mean those who, with all that is common to them with real Christians, lack the essential preparation for meeting Christ. Then, since the wisdom of "the wise" consisted in their taking with their lamps a supply of oil in their vessels, keeping their lamps burning till the Bridegroom came, and so fitting them to go in with Him to the marriage, this supply of oil must mean that inward reality of grace which alone will stand when He appears whose eyes are as a flame of fire. But this is too general; for it cannot be for nothing that this inward grace is here set forth by the familiar symbol of oil, by which the Spirit of all grace is so constantly represented in Scripture. Beyond all doubt, this was what was symbolized by that precious anointing oil with which Aaron and his sons were consecrated to the priestly office (Exodus 30:23-25, Exodus 30:30); by "the oil of gladness above His fellows" with which Messiah was to be anointed (Psalm 45:7; Hebrews 1:9), even as it is expressly said, that "God giveth not the Spirit by measure unto Him" (John 3:34); and by the bowl full of golden oil, in Zechariah's vision, which, receiving its supplies from the two olive trees on either side of it, poured it through seven golden pipes into the golden lamp-stand to keep it continually burning bright (Zac 4:1-14) --for the prophet is expressly told that it was to proclaim the great truth, "Not by might, nor by power, but by MY SPIRIT, saith the Lord of hosts [shall this temple be built]. Who art thou, O great mountain [of opposition to this issue]? Before Zerubbabel thou shalt become a plain [or, be swept out of the way], and he shall bring forth the head stone [of the temple], with shoutings [crying], GRACE, GRACE unto it." This supply of oil, then, representing that inward grace which distinguishes the wise, must denote, more particularly, that "supply of the Spirit of Jesus Christ," which, as it is the source of the new spiritual life at the first, is the secret of its enduring character. Everything short of this may be possessed by "the foolish"; while it is the possession of this that makes "the wise" to be "ready" when the Bridegroom appears, and fit to "go in with Him to the marriage." Just so in the parable of the Sower, the stony-ground hearers, "having no deepness of earth" and "no root in themselves," though they spring up and get even into ear, never ripen, while they in the good ground bear the precious grain.

But the wise took oil in their vessels. In this their wisdom was displayed. They not only "let their light shine," but at the same time kept the grace renewed that was essential to the continuance of their light.

The wise took oil in their vessels - Love in their hearts. And they daily sought a fresh supply of spiritual strength, till their faith was made perfect.