Mattityahu 27:4-6

Orthodox Jewish Bible

⁴ saying Chatati (I have sinned). I have betrayed dam naki (innocent blood). But they said, What is that to us? See to that yourself!

⁵ And Yehudah threw the shiklei kesef (pieces of silver) into the Beis Hamikdash and departed; and, having gone away, Yehudah hanged himself.

⁶ And the Rashei Hakohanim took the shiklei kesef and said, It is asur (forbidden) to put these into the Beis Hamikdash otzar (treasury), vi-bahlt (since) it is blood money.