Mark 13:12

12 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.

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 gospel must first be preached unto all the nations.

11 And when they lead you [to judgment], and deliver you up, be not anxious beforehand what ye shall speak: but whatsoever shall be given you in that hour, that speak ye; for it is not ye that speak, but the Holy Spirit.

12 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.

13 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.

14 But when ye see the abomination of desolation standing where he ought not (let him that readeth understand), then let them that are in Judaea flee unto the mountains: