Rig Veda
स ह॑व्य॒वाळम॑र्त्य उ॒शिग्दू॒तश्चनो॑हितः । अ॒ग्निर्धि॒या समृ॑ण्वति ॥ स हव्यवाळमर्त्य उशिग्दूतश्चनोहितः । अग्निर्धिया समृण्वति ॥
That Agni, who is the bearer of oblations, the immortal, the desirer (of offerings), the messenger (of the gods), and is the receiver of sacrificial viands, is associated with understanding.
english translation