Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
LXX

Zechariah 11:6

Therefore I will no longer have mercy upon the inhabitants of the land, saith the Lord: but, behold, I will deliver up the men every one into the hand of his neighbour, and into the hand of his king; and they shall destroy the land, and I will not rescue out of their hand.

Read in other translations