A person is not only known by the friends he makes; sometimes he’s better known by the enemies he makes. No, we can’t help having enemies, but we can help how we deal with them. That is what David is talking about in the Book of Psalms 21:8-13.
Some people are enemies of the cross of Christ. So if we take our stand at the cross, they will take their stand against us. Take your hands off the problem and let God deal with those involved.