Śukadeva Gosvāmī said: This Śrīmad-Bhāgavatam has elaborately described in various narrations the Supreme Soul of all that be — the Personality of Godhead, Hari — from whose satisfaction Brahmā is born and from whose anger Rudra takes birth.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
श्रीशुक उवाच । अत्रानुवर्ण्यतेऽभीक्ष्णं विश्वात्मा भगवान् हरिः । यस्य प्रसादजो ब्रह्मा रुद्रः क्रोधसमुद्भवः
śrīśuka uvāca | atrānuvarṇyate'bhīkṣṇaṃ viśvātmā bhagavān hariḥ | yasya prasādajo brahmā rudraḥ krodhasamudbhavaḥ
SB 12.5.1