God will give power to the Beast to kill his people in the same way he turned the heart of the Egyptians to hate his people.
23: Israel also came into Egypt; and Jacob sojourned in the land of Ham.
24: And he increased his people greatly; and made them stronger than their enemies.
25: He turned their heart to hate his people, to deal subtilly with his servants.
Psalms 105:23-25
This will serve several purposes.
It will put a longing in our hearts for the coming of Yeshua that does not seem to be there now. People are generally not enthused about overcoming sin and abiding in him. When multitudes begin dying for Christ some will draw close others will depart the faith. The Church will be purified knowing they will soon see the Master.
It will prove to his people that just as he was able to sustain Israel in the wilderness he can do the same for them. Signs and wonders will be multiplied. They that understand among the people shall instruct many. Those that know YHWH shall be strong and do exploits.
HE will be glorified!
32: And such as do wickedly against the covenant shall he corrupt by flatteries: but the people that do know their God shall be strong, and do exploits.
33: And they that understand among the people shall instruct many: yet they shall fall by the sword, and by flame, by captivity, and by spoil, many days.
34: Now when they shall fall, they shall be holpen with a little help: but many shall cleave to them with flatteries.
35: And some of them of understanding shall fall, to try them, and to purge, and to make them white, even to the time of the end: because it is yet for a time appointed.
Daniel 11:32-35