Daniel 11:33-35

33They who are wise and have spiritual insight among the people will instruct many and help them understand; yet for many days some [of them and their followers] will fall by the sword and by flame, by captivity and by plunder.

34Now when they fall they will receive a little help, and many will join with them in hypocrisy.

35Some of those who are [spiritually] wise and have insight will fall [as martyrs] in order to refine, to purge and to make those among God’s people pure, until the end time; because it is yet to come at the time appointed [by God].