In the sacrifice arranged by Mahārāja Ambarīṣa, the members of the assembly and the priests [especially hotā, udgātā, brahmā and adhvaryu] were gorgeously dressed, and they all looked exactly like demigods. They eagerly saw to the proper performance of the yajña.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
यस्य क्रतुषु गीर्वाणैः सदस्या ऋत्विजो जनाः । तुल्यरूपाश्चानिमिषा व्यदृश्यन्त सुवाससः
yasya kratuṣu gīrvāṇaiḥ sadasyā ṛtvijo janāḥ | tulyarūpāścānimiṣā vyadṛśyanta suvāsasaḥ
SB 9.4.23