Light upon

"[...] Yojo had told him two or three times over, and strongly insisted upon it everyway, that instead of our going together among the whaling-fleet in harbor, and in concert selecting our craft; instead of this, I say, Yojo earnestly enjoined that the selection of the ship should rest wholly with me, inasmuch as Yojo purposed befriending us; and, in order to do so, had already pitched upon a vessel, which, if left to myself, I, Ishmael, should infallibly light upon, for all the world as though it had turned out by chance; and in that vessel I must immediately ship myself, for the present irrespective of Queequeg."