2 Samuel 22. KIng David.

 31) As for God, his way is perfect:

    The Lord’s word is flawless;
    he shields all who take refuge in him.
32) For who is God besides the Lord?
    And who is the Rock except our God?
33) It is God who arms me with strength
    and keeps my way secure.
34) He makes my feet like the feet of a deer;
    he causes me to stand on the heights.
35) He trains my hands for battle;
    my arms can bend a bow of bronze.
36) You make your saving help my shield;
    your help has made me great.