The hour is coming when whoever kills you will think he is offering service to God. And they will do this because they have not known the Father, nor me. John 16:2, 3, R.S.V.
Jesus' prediction is puzzling. How can people who don't know God kill someone on behalf of God? Doesn't religious murder imply a consuming devotion to God? Why, then, does Jesus say that such people don't even know God?
These religious zealots, these self-appointed guardians of public virtue, will never admit to not knowing God. In fact, they probably quote Scripture and invoke God's name as they pull the trigger. They might even thank Him for helping them have such good aim, because the "God" whom they worship is the kind of God who believes in using force in the name of righteousness.
Such people may kill in the name of God. The problem is that they have the wrong God. They might use the right names when referring to their God, perhaps even calling Him Jesus or Father. But having the right name doesn't make Him the right one. It's His character qualities, His manner of relating to people, His methods of solving the sin problem, that set the true God apart from every counterfeit.
To have a correct understanding of God's true character is vastly more than just theological icing on the cake. Jesus' comment makes it clear that to worship an oppressive God is to become oppressive ourselves. To worship a vindictive, punitive God is to become such ourselves, for by beholding God, weare changed into His same likeness. If our picture is faulty, the change will also be faulty.
As tragic as it would be that Christians should be put to death for their beliefs, the vastly greater tragedy is that it should be done in the name of God. To see a Christian go to his death-sleep abiding in Jesus brings no satisfaction to Satan. But to see God's reputation blackened in the process brings him a perverse delight, for that is his goal. If there is one thing that is worse than for a person to die, it is for him to die while alienated from God. And nothing could be more alienating than for him to think that God is an oppressive murderer.
Though we will not likely kill in the name of God, may we never in other ways misrepresent Him because we have not known the Father or His Son.