Zechariah 13:8-9

New International Version - UK

⁸ In the whole land,’ declares the Lord,
    ‘two-thirds will be struck down and perish;
    yet one-third will be left in it.
⁹ This third I will put into the fire;
    I will refine them like silver
    and test them like gold.
They will call on my name
    and I will answer them;
I will say, “They are my people,”
    and they will say, “The Lord is our God.”’