SB 10.7.33
drstvadbhutani bahuso
nanda-gopo brhadvane
vasudeva-vaco bhuyo
manayam asa vismitah
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Having seen all these incidents in Brhadvana, Nanda Maharaja became more and more astonished, and he remembered the words spoken to him by Vasudeva in Mathura.