Mark 13:12

12 "Brothers will hand over brothers to be killed. Fathers will hand over their children. Children will rise up against their parents and have them put to death.

Mark 13:12 Meaning and Commentary

Mark 13:12

Now the brother shall betray the brother to death
Signifying, that such should be the rage of men, particularly the Jews, against Christ and his Gospel, that those that were in the nearest relation, were of the same flesh and blood, children of the same parents, should betray and deliver up each other into the hands of the civil magistrate, in order to be put to death:

and the father the son; and children shall rise up against their
parents, and shall cause them to be put to death;
things unnatural and shocking; (See Gill on Matthew 10:21).

Mark 13:12 In-Context

10 The good news has to be preached to all nations before the end comes.

11 You will be arrested and brought to trial. But don't worry ahead of time about what you will say. Just say what God brings to your mind at the time. It is not you speaking, but the Holy Spirit.

12 "Brothers will hand over brothers to be killed. Fathers will hand over their children. Children will rise up against their parents and have them put to death.

13 Everyone will hate you because of me. But the one who stands firm to the end will be saved.

14 "You will see 'the hated thing that destroys.'(Daniel 9:27; 11:31; 12:11) It will stand where it does not belong. The reader should understand this. Then those who are in Judea should escape to the mountains.