The Race of Sages - Verse 70-71

The founder of the lineage of Atri was famous by the name of Prabhakara (the originator of lustre) . He was their husband. He begot of Bhadra, the famous son Soma (the Moon) . When the Sun, struck by Rahu, was falling down towards the earth from the sky, the whole world was enveloped in darkness and it was he (the sage Atri) who spread light everywhere whereby be got the name Prabhakara.