Agniveshyagrihyasutra 2.6.8.50

2.6.8.50

athodakamādāya ā satyena ityabhimantryordhvaṃ prakṣipyādityamupatiṣṭhate udvayaṃ tamasaspari udutyaṃ citram iti tisṛbhiḥ taccakṣurdevahitaṃ ya udagāt iti dvābhyāṃ ca \

Then, having taken water, having consecrated it with: "By truth...", and having thrown it upward, he attends upon the sun with the three [verses]: "Looking up above the darkness...", "Up that...", "Wonderful...", and with the two [verses]: "That eye established by the gods...", "He who has arisen..."