Theophylact of Ohrid
Catena Aurea · Markusevangelium 13
But take heed to yourselves: for they shall deliver you up to councils; and in the synagogues ye shall be beaten: and ye shall be brought before rulers and kings for my sake, for a testimony against them. And the Gospel must first be published among all nations. But when they shall lead you, and deliver you up, take no thought beforehand what ye shall speak, neither do ye premeditate: but whatsoever shall be given you in that hour, that speak ye: for it is not ye that speak, but the Holy Ghost. Now the brother shall betray the brother to death, and the father the son; and children shall rise up against their parents, and shall cause them to be put to death. And ye shall be hated of all men for my name’s sake: but he that shall endure unto the end, the same shall be saved.
He also foretells to them a worse evil, that they should suffer persecution from their relations. Wherefore there follows: Now the brother shall betray the brother to death, and the father the son; and children shall rise up against their parents, and shall cause them to be put to death; and ye shall be hated of all men for my name’s sake.