Awake: Judges 5:12; Isaiah 52:1, Isaiah 52:9
my glory: Psalms 16:9, Psalms 30:12, Psalms 108:1-3; Acts 2:26
I myself will awake early: Literally,"I will awaken the morning," or dawn; a highly poetical expression, which Milton and others have borrowed: - Cheerly rouse the slumbering morn.