Mbh 3.287.1b

And Sugriva and Jambuvan, and Hanuman and Angada, and Mainda and Dwivida, and Nila and many other foremost of the monkeys, laved their eyes with that water. And thereupon it exactly happened as Vibhishana had said, for, O Yudhishthira, soon did the eyes of all these became capable of beholding things that could not be seen by the unassisted eye!