This boy Prahlāda is the killer of my brother, for he has given up his family to engage in the devotional service of the enemy, Lord Viṣṇu, like a menial servant.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
अयं मे भ्रातृहा सोऽयं हित्वा स्वान् सुहृदोऽधमः । पितृव्यहन्तुर्यः पादौ विष्णोर्दासवदर्चति
ayaṃ me bhrātṛhā so'yaṃ hitvā svān suhṛdo'dhamaḥ | pitṛvyahanturyaḥ pādau viṣṇordāsavadarcati
SB 7.5.35