By giving lamps in the season of rains one shines with effulgence like Soma himself. The man who gives lamps is never subject to the quality of Darkness.
वर्षासु दीपदानेन शशिवच्छोभते नरः॥ तमोरूपं न तस्यास्ति दीपकं यः प्रयच्छति।