Isaiah 42:13-16

13The Lord will march out like a champion, like a warrior he will stir up his zeal; with a shout he will raise the battle cry and will triumph over his enemies. 14“For a long time I have kept silent, I have been quiet and held myself back. But now, like a woman in childbirth, I cry out, I gasp and pant. 15I will lay waste the mountains and hills and dry up all their vegetation; I will turn rivers into islands and dry up the pools. 16I will lead the blind by ways they have not known, along unfamiliar paths I will guide them; I will turn the darkness into light before them and make the rough places smooth. These are the things I will do; I will not forsake them.