Zechariah 13:8-9

New Revised Standard Version Catholic Edition

⁸ In the whole land, says the Lord,
    two-thirds shall be cut off and perish,
    and one-third shall be left alive.
⁹ And I will put this third into the fire,
    refine them as one refines silver,
    and test them as gold is tested.
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.”