I offer my obeisances and meditate upon Lord Kṛṣṇa [Vāsudeva], the Personality of Godhead, whose invincible potency influences them [the less intelligent class of men] to call me the supreme controller.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
तस्मै नमो भगवते वासुदेवाय धीमहि । यन्मायया दुर्जयया मां ब्रुवन्ति जगद्गुरुम्
tasmai namo bhagavate vāsudevāya dhīmahi | yanmāyayā durjayayā māṃ bruvanti jagadgurum
SB 2.5.12