Mahabharata 3.260.1

मार्कण्डेय उवाच · mārkaṇḍeya uvāca

ततो ब्रह्मर्षयः सिद्धा देवराजर्षयस्तथाहव्यवाहं पुरस्कृत्य ब्रह्माणं शरणं गताः

tato brahmarṣayaḥ siddhā devarājarṣayastathāhavyavāhaṃ puraskṛtya brahmāṇaṃ śaraṇaṃ gatāḥ

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