Garudapurana 1.234.61

1.234.61

nikhilabhuvana nāthaṃ śāśvataṃ suprasannaṃ tvativimalaviśuddhaṃ nirguṇaṃ bhavapuṣpaiḥ /
sukhamuditasamastaṃ pūjayāmyātmabhāvaṃ viśatu hṛdayapadme sarvasākṣī cidātmā //

With flowers of being I worship the lord of all worlds, the eternal, the exceptionally gracious, exceedingly stainless and pure, devoid of attributes, from whom all happiness arises, the condition of the Self. May the witness of all, the Self of consciousness, enter into the lotus of the heart;