John 12:7

7. Let her alone. When Christ bids them let Mary alone, he shows that they act improperly and unjustly who disturb their neighbors without a good reason, and raise a disturbance about nothing. Christ’s reply, as given by the other Evangelists, is longer; but the meaning is the same. The anointing, which Judas finds fault with, is defended on this ground, that it will serve for his burial. Christ, therefore, does not approve of! it as an ordinary service, or one which ought to be commonly used in the Church; for if he had intended that an office of this sort should be performed daily, he could have said something else instead of speaking of it as connected with his burial. God certainly does not approve of outward display. Nay, more, perceiving that the mind of man is too prone to carnal observances, He frequently enjoins us to be sober and moderate in the use of them. Those persons, therefore, are absurd interpreters, who infer from Christ’s reply, that costly and magnificent worship is pleasing to God; for he rather excuses Mary on the ground of her having rendered to him an extraordinary service, which ought not to be regarded as a perpetual rule for the worship of God.

For the day of my burial she hath kept it. When he says, that the ointment was kept, he means that it was not poured unseasonably, but with a due regard to the time when it occurred; for a thing is said to be kept, which is reserved in store to be brought cut at a fit time and place. It is certain that, if any person, at a former period, had burdened him with costly delicacies, he would not have endured it. But he affirms that Mary did not do this as a customary matter, but in order to discharge her last duty towards him. Besides, the anointing of bodies was not at that time a useless ceremony, but rather a spiritual symbol, to place before their eyes the hope of a resurrection. The promises were still obscure; Christ had not risen, who is justly designated the first-fruits of them that rise, (1 Corinthians 15:20.) Believers, therefore, needed such aids to direct them to Christ, who was still absent; and, accordingly, the anointing of Christ was not at that time superfluous, for he was soon to be buried, and he was anointed as if he were to be laid in the tomb. The disciples were not yet aware of this, and Mary unquestionably was suddenly moved to do, under the direction of the Spirit of God, what she had not previously intended. But Christ applies to the hope of his resurrection what they so greatly disapproved, in order that the usefulness, which he pointed out to them in this action, might lead them to renounce the fretful and wicked opinion which they had formed respecting it. As it was the will of God that the childhood of his ancient people should be guided by such exercises, so, in the present day, it would be foolish to attempt the same thing; nor could it be done without offering an insult to Christ, who has driven away such shadows by the brightness of his coming. But as his resurrection had not yet brought the fulfillment of the shadows of the Law, it was proper that his burial should be adorned by an outward ceremony. The odor of his resurrection has now sufficient efficacy, without spikenard and costly ointments, to quicken the whole world. But let us remember that, in judging of the actions of men, we ought to abide by the decision of Christ alone, at whose tribunal we must one day stand.