Psalm 35:11-16
False witnesses did rise up; they laid to my charge things that I knew not.
Nave's Topical Index—AKJV

Psalm 38:20
They also that render evil for good are my adversaries; because I follow the thing that good is.
Nave's Topical Index—AKJV

Psalm 41:9
Yes, my own familiar friend, in whom I trusted, which did eat of my bread, has lifted up his heel against me.
Nave's Topical Index—AKJV

Psalm 109:4,5
For my love they are my adversaries: but I give myself to prayer.
Nave's Topical Index—AKJV