Ramayana
संवर्तो नाम ब्रह्मर्षिः साक्षाद्भ्राता बृहस्पतेः । याजयामास धर्मज्ञः सर्वैर्देवगणैर्वृतः ॥ 7-18-3 ॥
A Brahmin-sage named Samvarta, the very brother of Brihaspati, knowing the law, was conducting the sacrifice for him, surrounded by all the hosts of the gods.
english translation