Trường Bộ Kinh (Digha Nikaya) 1:816
SUJATOIdaṁ, bhikkhave, paṭhamaṁ mahāpadesaṁ dhāreyyātha.
You should remember it. This is the first great reference.
Idaṁ, bhikkhave, paṭhamaṁ mahāpadesaṁ dhāreyyātha.
You should remember it. This is the first great reference.