SB 7.5.25
nisamyaitat suta-vaco
hiranyakasipus tada
guru-putram uvacedam
rusa prasphuritadharah
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
After hearing these words of devotional service from the mouth of his son Prahlada, Hiranyakasipu was extremely angry. His lips trembling, he spoke as follows to Sanda, the son of his guru, Sukracarya.