LR 3.08.107 {p} To the centre Mind.

3.08.103 After they had ahead.
3.08.104 Beneath the mountain’s idle.
3.08.105 This was its chains.
3.08.106 Many houses there green.
3.08.107 To the centre Mind.
3.08.108 A strong place strength.
3.08.109 This was the saw.
3.08.110 Now Gandalf rode stones.
3.08.111 At last Gandalf Isengard.