佛祖統紀 33.35

33.35

毘婆尸佛。遺法之中有諸比丘。四衢道上施座置鉢。作是言曰。誰有人能舉財著此堅牢藏中。若入此藏王賊水火所不能奪（雜寶藏經）。

In the remnant Dharma of Vipaśyin Buddha, there were monks who set up seats and placed bowls at the crossroads, speaking these words: 'Who can take wealth and place it in this firm treasury? If it enters this treasury, kings, thieves, floods, and fires cannot snatch it away' (Zabaozang jing).