Matthew 10:21-22, 28

And brother shall deliver up brother to death, and the father his child: and children shall rise up against parents, and cause them to be put to death. And ye shall be hated of all men for my name’s sake: but he that endureth to the end, the same shall be saved.

And be not afraid of them that kill the body, but are not able to kill the soul: but rather fear him who is able to destroy both soul and body in hell.