As distinctly mentioned here (in SB 7.9.36), Lord Brahma saw the Supreme Lord as maha-purusa, the Supreme Personality of Godhead. Arjuna also saw Krsna in this same way: Revision history
Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.