梵網經菩薩戒本疏 6.73

6.73

Seventh, exemptions and inclusions: if one is mad, or if the other demands much wealth while one is pressed and has nowhere to seek it, so that even selling one's own body would not cover the amount; or if the other, for the sake of bodhisattva practice, abandons body and life to give to them and in mind does not wish to be ransomed—all of these are without offense. The opposite of the above should be adjudicated [as an offense].