Awake. Figure of speech Poeanismos. App-6.
glory. Figure of speech Metonymy (of Effect), put for the tongue or the heart which gives the glory.
will awake early. will awake the dawn.
Related Commentaries of Psalms 57:8
Psalms 57:8
8 Awake up, my glory; awake, psaltery and harp: I myself will awake early.