And the brother shall deliver up the brother to death, and the father the child: and the children shall rise up against their parents, and cause them to be put to death. And ye shall be hated of all men for my name's sake: but he that endureth to the end shall be saved.
(Mat 10:21-22)
And because iniquity shall abound, the love of many shall wax cold. But he that shall endure unto the end, the same shall be saved.
(Mat 24:12-13)