isvarayoh
viśva-īśvarayoḥ — of the two Lords of the universe, Kṛṣṇa and Balarāma; SB 10.23.38
īśvarayoḥ — toward the Lords; SB 10.57.12-13
īśvarayoḥ — of the two Personalities of Godhead; SB 10.57.14
īśvarayoḥ — and the supreme controller; SB 11.22.11