King Mahāsudassana 1.12.5

1.12.5

Atha kho taṃ, ānanda, hatthiratanaṃ—seyyathāpi nāma gandhahatthājāniyo dīgharattaṃ suparidanto; evameva damathaṃ upagacchi.

Then the elephant-treasure submitted to taming, as if he was a fine thoroughbred elephant that had been tamed for a long time.