Skandapurana 5.42.2

5.42.2

tatra caitratṛtīyāyāṃ kṛte snāne bhavennaraḥ ..
divyarūpadharaḥ sākṣātkāmo'nyo dvijasattamāḥ .. 2 ..

If a man performs a ritual ablution there on the third day of Caitra, / he will assume a divine form, an embodiment of Kāma himself, O foremost of brahmins.