bhidyate para-buddhibhiḥ

sri-naradah uvaca-Narada Muni said; srutva-hearing; putra-girah-the instructive words of his son; daityah-Hiranyakasipu; para-paksa-on the side of the enemy; samahitah-full of faith; jahasa-laughed; buddhih-the intelligence; balanam-of small boys; bhidyate-is polluted; para-buddhibhih-by instructions from the enemy's camp.