Walter Hilton (ca. 1340-45- 1396) The Ladder of Perfection (Bk. 1, Ch. 30)
This is a point of the passion of love, the which by great violence and mastery breaketh down and mortifieth all lusts and likings of any earthly thing, and woundeth the soul with the blessed sword of love, that it makes the body sink, not able to bear it. The touch of love is of so great power that the most vicious or fleshly man living on earth, if he were once strongly touched with this sharp sword, he would be right sober and grave a great while after, and abhor all the lusts and likings of the flesh and all earthly things which before he took most delight in.