Reference

Matthew 27:4

Saying, I have sinned in that I have betrayed the innocent blood. And they said, What is that to us? see thou to that.
2

And when they had bound him, they led him away, and delivered him to Pontius Pilate the governor.

3

Then Judas, which had betrayed him, when he saw that he was condemned, repented himself, and brought again the thirty pieces of silver to the chief priests and elders,

4

Saying, I have sinned in that I have betrayed the innocent blood. And they said, What is that to us? see thou to that.

5

And he cast down the pieces of silver in the temple, and departed, and went and hanged himself.

6

And the chief priests took the silver pieces, and said, It is not lawful for to put them into the treasury, because it is the price of blood.