Joshua 9:20-21, 23

We must let them live for fear that God’s anger will come upon us because of the oath we swore to them.” So they became woodcutters and water carriers for the community of Israel, as their leaders had decreed.

Therefore, we will spare your lives, but you will live under a curse, and you will be condemned to perpetual servitude. You will serve the house of my God by cutting wood and carrying water for us.”