Psalms 41:10 KJV

But thou, O Lord, be merciful unto me, and raise me up, that I may requite them.
Psalms 41:10, King James Version

In context

9 Yea, mine own familiar friend, in whom I trusted, which did eat of my bread, hath lifted up his heel against me.

10 But thou, O Lord, be merciful unto me, and raise me up, that I may requite them.

11 By this I know that thou favourest me, because mine enemy doth not triumph over me.