Matthew 27:5 WEB

³  Then Judas, who betrayed him, when he saw that Jesus was condemned, felt remorse, and brought back the thirty pieces of silver to the chief priests and elders,

⁴  saying, 'I have sinned in that I betrayed innocent blood.' But they said, 'What is that to us? You see to it.'

⁵  He threw down the pieces of silver in the sanctuary, and departed. He went away and hanged himself.

⁶  The chief priests took the pieces of silver, and said, 'It's not lawful to put them into the treasury, since it is the price of blood.'

⁷  They took counsel, and bought the potter's field with them, to bury strangers in.