Skandapurana 5.22.55

5.22.55

bālamaṃḍanake snātvā śakreśvaramathekṣayet ..
yaḥ pumānāśvine māsi prāpte śravaṇa pañcake ..
sa pāpairmucyate sarvairājanmamaraṇādbhuvi .. 55 ..

“Having performed ritual ablution in Bālamaṇḍana and then beholding Śakreśvara, / when the five-fold Śravaṇa arrives in the month of Āśvina, / that man is freed from all sins committed on earth from birth until death.”