The Lord, the Supersoul of all living entities, is sober, peaceful and equal to everyone. Since the great devotee Prahlāda was protected by the Lord’s potency, Hiraṇyakaśipu was unable to kill him, in spite of endeavoring to do so in various ways.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
ततस्तौ राक्षसौ जातौ केशिन्यां विश्रवःसुतौ । रावणः कुम्भकर्णश्च सर्वलोकोपतापनौ
tatastau rākṣasau jātau keśinyāṃ viśravaḥsutau | rāvaṇaḥ kumbhakarṇaśca sarvalokopatāpanau
SB 7.1.43