{2} Then said Jesus, Let her alone: against the day of my burying hath she kept this.

(2) This extraordinary anointing, which was a sign, is allowed by God so that he may witness that he will not be worshipped with outward pomp or costly service, but with alms.

People's New Testament

12:7 Against the day of my burying hath she kept this. Before a week he was to be in the tomb. It was customary to anoint dead bodies for burial.

Wesley's Notes

12:7 Against the day of my burial - Which now draws nigh.

Jamieson-Fausset-Brown Bible Commentary

7. said Jesus, Let her alone, against the day of my burying hath she done this-not that she thought of His burial, much less reserved any of her nard to anoint her dead Lord. But as the time was so near at hand when that office would have to be performed, and she was not to have that privilege even alter the spices were brought for the purpose (Mr 16:1), He lovingly regards it as done now.

Matthew Henry's Concise Commentary

12:1-11 Christ had formerly blamed Martha for being troubled with much serving. But she did not leave off serving, as some, who when found fault with for going too far in one way, peevishly run too far another way; she still served, but within hearing of Christ's gracious words. Mary gave a token of love to Christ, who had given real tokens of his love to her and her family. God's Anointed should be our Anointed. Has God poured on him the oil of gladness above his fellows, let us pour on him the ointment of our best affections. In Judas a foul sin is gilded over with a plausible pretence. We must not think that those do no acceptable service, who do it not in our way. The reigning love of money is heart-theft. The grace of Christ puts kind comments on pious words and actions, makes the best of what is amiss, and the most of what is good. Opportunities are to be improved; and those first and most vigorously, which are likely to be the shortest. To consult to hinder the further effect of the miracle, by putting Lazarus to death, is such wickedness, malice, and folly, as cannot be explained, except by the desperate enmity of the human heart against God. They resolved that the man should die whom the Lord had raised to life. The success of the gospel often makes wicked men so angry, that they speak and act as if they hoped to obtain a victory over the Almighty himself.