ماجهيما نيكايا 5:149
SUJATOSutavā ca kho, bhikkhave, ariyasāvako ariyānaṁ dassāvī ariyadhammassa kovido ariyadhamme suvinīto, sappurisānaṁ dassāvī sappurisadhammassa kovido sappurisadhamme suvinīto,
But a learned noble disciple has seen the noble ones, and is skilled and trained in the teaching of the noble ones. They’ve seen true persons, and are skilled and trained in the teaching of the true persons.