Bhagavatapurana 4.23.34

4.23.34

aspaṣṭa-kīrtiḥ suyaśā mūrkho bhavati paṇḍitaḥ /
idaṃ svasty-ayanaṃ puṃsām amaṅgalya-nivāraṇam //

33. Having listened to it thrice a man or woman, full of faith, does, if devoid of issue, become blessed with best children; a poor man the richest man; a nameless person attains high reputation and a dunce becomes a scholar.

34. This is a source of prosperity for men, a means of warding off everything inauspicious, a way to happiness, reputation, longevity and heavenly blessings, and to the removal of the impurity brought on by Kali.