SB 10.84.42
sri-suka uvaca
iti tad-vacanam srutva
vasudevo maha-manah
tan rsin rtvijo vavre
murdhnanamya prasadya ca
Translation:
Sukadeva Gosvami said: After hearing these statements of the sages, generous Vasudeva bowed his head to the ground and, praising them, requested them to become his priests.