Samyuktagama (Sanskrit fragments) 285.6

285.6

「復思惟：『何法有故有有？何法緣故有有？』即正思惟，如實無間等起知，取有故有有，取緣故有有。

“Again, I considered this, ‘The existence of what causes existence to exist? The condition of what causes existence to exist?’ When I properly considered it, this true understanding occurred to me immediately: ‘Existence exists because grasping exists. Existence exists because of the condition of grasping.’