四分律行事鈔資持記 2.1308

2.1308

六十五。（佛在羅閱城，十七群童子，大者十七，小者十二；以信出家，不堪一食夜啼故制。）

Sixty-five. (The Buddha was in Rājagṛha; the seventeen boy monks, the eldest being seventeen and the youngest twelve, left home out of faith; unable to endure one meal a day, they wept at night, so the prohibition was instituted.)