四分律比丘戒本 1.p63

1.p63

If a monk having a rice bowl which does not leak, and has fewer than five ligatures, in addition seeks to pro cure a new one, because of appearances, this is nissaggiya pācittiya. The monk in question ought to go and deliver up this bowl in the midst of the congregation, and then the monks going round from one brother to another, should select the very worst rice bowl, and give the new one to the possessor of it, and let him keep it till it breaks; this is the rule.