Bhagavatapurana 1.18.20

1.18.20

etāvatālaṃ nanu sūcitena guṇairasāmyānatiśāyanasya /
hitvetarān prārthayato vibhūtir yasyāṅghrireṇuṃ juṣate 'nabhīpsoḥ //

20. In order to understand that the Almighty has in respect of His attributes no equal or none surpassing Him, it is enough to indicate this much (of His Glory); having neglected all others that solicit her (grace), the well-known Vibhooti (Lakshmi) worships (wears) the dust on His feet, though He does not seek her favour.