Mark 13:12

12 Then brother will betray brother to death, and a father his child. Children will rise up against parents and put them 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 And the good news must first be proclaimed to all nations.

11 So when they arrest you and hand you over, don't worry beforehand what you will say. On the contrary, whatever is given to you in that hour-say it. For it isn't you speaking, but the Holy Spirit.

12 Then brother will betray brother to death, and a father his child. Children will rise up against parents and put them to death.

13 And you will be hated by everyone because of My name. But the one who endures to the end will be delivered.

14 "When you see the abomination that causes desolation standing where it should not" (let the reader understand), "then those in Judea must flee to the mountains!