增壹阿含經 10.9.p2

10.9.p2

It was then that the Bhagavān addressed the monks, “If a monk cultivates one thing, then he won’t be able to destroy the bad destinies and make a destiny that’s either good or nirvāṇa. What is the one thing that when cultivated isn’t able to destroy the bad destinies? It’s a heart that lacks sincere belief. Cultivating this one thing, one won’t destroy the bad destinies.