Krishna Yajurveda - 2:2:10
“asavadityo na vy arocata tasmai devah prayascittim aichan tasma etam
| somaraudram carum nir avapan tenaivasmin rucam adadhus |”
“Yonder sun did not shine, the gods sought an atonement for him, for
him they offered this oblation to Soma and Rudra: verily thereby they
bestowed brightness upon him. If he desires to ...