Skandapurana 5.189.61

5.189.61

tathā tatkālamāsādya ye kariṣyaṃti mānavāḥ ..
snānaṃ tacca dine'traiva varṣapāpavivarjitāḥ ..
ādhivyādhivimuktāśca te bhaviṣyaṃtyasaṃśayam .. 61 ..

Likewise, reaching that time, whatever humans / perform the ritual ablution on this very day here, free from the year's sins / and liberated from mental agony and physical disease, they shall become, without a doubt.”