Mahāparinibbāna Sutta 2.2.2

2.2.2

“Catunnaṃ, bhikkhave, ariyasaccānaṃ ananubodhā appaṭivedhā evamidaṃ dīghamaddhānaṃ sandhāvitaṃ saṃsaritaṃ mamañceva tumhākañca.

“Mendicants, due to not understanding and not penetrating four noble truths, both you and I have wandered and transmigrated for such a very long time.