May that one pure beyond all things pure—that primaeval Male be propitious (to us)! May that pure Hari, whose power is not tethered to kalā, kāshthā, nimesha, etc., prove propitious (to us)! May He that is styled the Supreme Lord, who is free from all things,—that Vishnu who is the Soul of embodied things,—be propitious (to us)! May that Hari, who is cause as well as effect, who is the cause even of the cause,—who again is, the effect of the effect,—prove propitious to me!

In plain words: Brahma prays for Vishnu's kindness. He calls Vishnu the purest of all and the first Being. He says Vishnu is not limited by time, even its tiniest units. Vishnu is the soul in every body, and he is both the cause and the result of everything.