H 13.018 {p} They saw the reason.

13.014 “Light!” he cried. light?”
13.015 The dwarves, of tunnel.
13.016 “Sh! sh!” they tunnel.
13.017 After a while watched.
13.018 They saw the reason.
13.019 It was the rainbow.
13.020 Suddenly Bilbo’s arm pocket.
13.021 “Now I am it.
13.022 Now he went hall.