"Now brother will deliver up brother to death, and a father his child; and children will rise up against parents and cause them to be put to death.
Matthew 10:21
Surrounding context
10:20 for it is not you who speak, but the Spirit of your Father who speaks in you.
10:21 "Now brother will deliver up brother to death, and a father his child; and children will rise up against parents and cause them to be put to death.
10:22 And you will be hated by all for My name's sake. But he who endures to the end will be saved.