Luke 7:38

(ubi sup.) But to mark her own unworthiness, she stands behind with downcast eyes, and with her hair thrown about embraces His feet, and washing them with her tears, betokened a mind distressed at her state, and imploring pardon. For it follows, And standing behind, she began to wash his feet with her tears.

(de Cons. Ev. lib. ii. c. 79.) For I think we must understand that the same Mary did this twice, once indeed as Luke has related, when at first coming with humility and weeping, she was thought worthy to receive forgiveness of sins. Hence John, when he began to speak of the resurrection of Lazarus, before he came to Bethany, says, But it was Mary who anointed our Lord with ointment, and wiped his feet with her hair, whose brother Lazarus was sick. (John 11:2.) Mary therefore had already done this; but what she again did in Bethany is another occurrence, which belongs not to the relation of Luke, but is equally told by the other three.

(in Hom. 33. in Evang.) For her eyes which once coveted after earthly things, she was now wearing out with penitential weeping. She once displayed her hair for the setting off of her face, she now wiped her tears with her hair. As it follows, And she wiped them with the hairs of her head. She once uttered proud things with her mouth, but kissing the feet of the Lord, she impressed her lips on the footsteps of her Redeemer. She once used ointment for the perfume of her body; what she had unworthily applied to herself, she now laudably offered to God. As it follows, And she anointed with ointment. As many enjoyments as she had in herself, so many offerings did she devise out of herself. She converts the number of her faults into the same number of virtues, that as much of her might wholly serve God in her penitence, as had despised God in her sin.

(ubi sup.) What else is expressed by the ointment, but the sweet savour of a good report? If then we do good works by which we may sprinkle the Church with the sweet odour of a good report, what else do we but pour ointment upon the body of our Lord? But the woman stood by His feet, for we stood over against the feet of the Lord, when yet in our sins we resisted His ways. But if we are converted from our sins to true repentance, we now again stand by His feet, for we follow His footsteps whom we before opposed.

(Hom. 33. in Evan.) For we water the feet of our Lord with tears if we are moved with compassion to any even the lowest members of our Lord. We wipe our Lord's feet with our hair, when we show pity to His saints (with whom we suffer in love) by the sacrifice of those things with which we abound.