Mahabharata 13.65.16

अत ऊर्ध्वं निबोधेदं देवानां यष्टुमिच्छताम्समागमं महाराज ब्रह्मणा वै स्वयंभुवा

ata ūrdhvaṃ nibodhedaṃ devānāṃ yaṣṭumicchatāmsamāgamaṃ mahārāja brahmaṇā vai svayaṃbhuvā

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