Verse 10

अथैनं तपसा तप्तमाजगामैकदा हरिः ।निदाघार्तं घनः श्यामः प्रावृषीव धरातलम्

In plain words

Then, once, Hari came to him who was burning with tapas, as a dark cloud comes, in the rains, to the earth afflicted by the summer's heat.