Now I beg you, brothers, look out for those who are causing the divisions and occasions of stumbling, contrary to the doctrine which you learned, and turn away from them.
—Romans 16:17 (web)
On your journey and walk with God, you should stay away from people who are in direct conflict with your spiritual convictions. This doesn’t mean you shouldn’t try to help people — it simply means you shouldn’t compromise your faith by associating with people who look to cause division and dissension.
The Bible, Simplified