Zechariah 13:8-9

13:8 It will happen in all the land, says the Lord,

that two-thirds of the people in it will be cut off and die,

but one-third will be left in it.

13:9 Then I will bring the remaining third into the fire;

I will refine them like silver is refined

and will test them like gold is tested.

They will call on my name and I will answer;

I will say, ‘These are my people,’

and they will say, ‘The Lord is my God.’”