Yeah is that poster saying the division between the different Christian stances is against the Bibles message and one side or both is not in accordance with the words of the Bible.

Or are they trying to suggesting the act of pointing out the very clear different and incompatible beliefs between two different Christian groups is actually the division the Bible is against.

Hard to tell which, but those two readings are basically the opposite of each other.

Do not bear false witness vs don’t lie is a classic one. One is an item in the set of all lies, the other is the entire set of lies.