agnyagāre samāhitam

istva-after worshiping; agni-fire; jihvam-tongue; payasa-by oblation; purusam-unto the Supreme Person; yajusam-of all sacrifices; patim-master; nimlocati-while setting; arke-the sun; asinam-sitting; agni-agare-in the sacrificial hall; samahitam-completely in trance.