Prayer To Be Kept From Avenging Enemies

Psalm 17:5-12

5  Hold up my goings in thy paths, that my footsteps slip not. 
6  I have called upon thee, for thou wilt hear me, O God: incline thine ear unto me, and hear my speech. 
7  Shew thy marvellous lovingkindness, O thou that savest by thy right hand them which put their trust in thee from those that rise up against them. 
8  Keep me as the apple of the eye, hide me under the shadow of thy wings, 
9  From the wicked that oppress me, from my deadly enemies, who compass me about. 
10  They are inclosed in their own fat: with their mouth they speak proudly. 
11  They have now compassed us in our steps: they have set their eyes bowing down to the earth; 
12  Like as a lion that is greedy of his prey, and as it were a young lion lurking in secret places.