Śrīmad-Bhāgavatam · Text 9.15.10
Who is speaking and story frame
तद् विदित्वा मुनि: प्राह पत्नीं कष्टमकारषी: ।
घोरो दण्डधर: पुत्रो भ्राता ते ब्रह्मवित्तम: ॥ १० ॥
tad viditvā muniḥ prāha
patnīṁ kaṣṭam akāraṣīḥ
ghoro daṇḍa-dharaḥ putro
bhrātā te brahma-vittamaḥ
When the great sage Ṛcīka returned home after bathing and understood what had happened in his absence, he said to his wife, Satyavatī, “You have done a great wrong. Your son will be a fierce kṣatriya, able to punish everyone, and your brother will be a learned scholar in spiritual science.”
Read Śrīla Prabhupāda's purport on Vedabase.io