Mahabharata 12.218.36

अयनं तस्य षण्मासा उत्तरं दक्षिणं तथायेन संयाति लोकेषु शीतोष्णे विसृजन्रविः

ayanaṃ tasya ṣaṇmāsā uttaraṃ dakṣiṇaṃ tathāyena saṃyāti lokeṣu śītoṣṇe visṛjanraviḥ

Our plain-language meaning of this verse is waiting for scholar review.