Akkosasutta

sn7.2:8.1 When he had spoken, Bhāradvāja the Rude said to the Buddha,

sn7.2:8.2 “Excellent, worthy Gotama! …

sn7.2:8.3 I go for refuge to the worthy Gotama, to the teaching, and to the mendicant Saṅgha.

sn7.2:8.4 Sir, may I receive the going forth, the ordination in the worthy Gotama’s presence?”