'Sacrifice' in the Bible

For your servant made a vow while I lived at Geshur in Aram (Syria), ‘If the Lord will in fact bring me back to Jerusalem, then I will serve the Lord [by offering a sacrifice of thanksgiving].’”

And Araunah said unto David, Let my lord the king take and offer up what seemeth good unto him: behold, here be oxen for burnt sacrifice, and threshing instruments and other instruments of the oxen for wood.