Agni is Brahman. He is Pashupati. He is Sarva. He is Rudra. He is Prajapati. It is wellknown that gold is the offspring of Agni.
अग्निर्ब्रह्मा पशुपतिः शर्वो रुद्रः प्रजापतिः। अग्नेरपत्यमेतद् वै सुवर्णमिति धारणा॥