SBE 48: The Vedanta-Sutras with commentary by Ramanuja, G...
5. From thence by him only who belongs to lightning, the text stating that.
The only leader from lightning up to Brahman is the not-human person connected with lightning; for the text states this directly. Varuna, Indra, and Pragâpati take part in the work in so far only as they may assist the person connected with lightning.--Here terminates the adhikarana of 'the conductors.'