In the Jataveda form, fire is defined as he who knows all creatures. Agni acts as the divine model for the priest. He is the messenger who carries the oblation from humans to the gods, bringing the Gods to sacrifice and intercedes between gods and humans. (Rig Veda. 26.3)

Agni Gayatri mantra

Om Mahjwalay Vidmahe Agni Madhyay Dhimahi I
Tanno Agnih Prachodayat II

Let me meditate on the great flame, oh, God of fire, grant me with higher intellect, oh, let the radiant God of fire illuminate my mind.

Aim Hrim Klim