अविष्णुः पूजयन्विष्णुं न पूजाफलभाग्भवेत् ।विष्णुर्भूत्वा यजेद्विष्णुमयं विष्णुरहं स्थितः
In plain words
One who is not Viṣṇu, worshipping Viṣṇu, does not share in the fruit of worship; having become Viṣṇu, one should worship Viṣṇu — and here I stand, as Viṣṇu.