I trust in thee] Psalms 22:5. and Psalms 31:1. and Psalms 34:8. Isaiah 28:16. Romans 10:11. For deliverance from mine enemies.
let me not be ashamed] By missing that I hope for. It may be he means the kingdom promised.
let not mine enemies triumph over me] When they have overcome me, 2 Chronicles 20:27.