The King of the elephants, Gajendra, said: I offer my respectful obeisances unto the Supreme Person, Vāsudeva [oṁ namo bhagavate vāsudevāya]. Because of Him this material body acts due to the presence of spirit, and He is therefore the root cause of everyone. He is worshipable for such exalted persons as Brahmā and Śiva, and He has entered the heart of every living being. Let me meditate upon Him.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
गजेन्द्र उवाच । ॐ नमो भगवते तस्मै यत एतच्चिदात्मकम् । पुरुषायादिबीजाय परेशायाभिधीमहि
gajendra uvāca | oṃ namo bhagavate tasmai yata etaccidātmakam | puruṣāyādibījāya pareśāyābhidhīmahi
SB 8.3.2