King James Version
And he cried, A lion: My lord, I stand continually upon the watchtower in the daytime, and I am set in my ward whole nights:English Standard Version
Then he who saw cried out: "Upon a watchtower I stand, O Lord, continually by day, and at my post I am stationed whole nights.New International Version
And the lookout shouted, "Day after day, my lord, I stand on the watchtower; every night I stay at my post.