'Exploited' in the Bible

Here I am! Testify against me before Yahweh and before his anointed one! Whose ox have I taken? Or whose donkey have I taken? Or whom have I exploited? Whom have I oppressed? Or from whose hand have I taken a bribe, that I may shut my eyes {regarding} him?-then I will restore it to you."

Then they said, "You have not exploited us or oppressed us, and you have not taken anything from the hand of anyone."