Someone else’s surrender will not do. David knows this.
Thank you, Araunah, but “I will not offer to the Lord my God burnt offerings that cost me nothing.” (2 Samuel 24:18-25)
He buys the threshing floor, the oxen. For a price. Then builds an altar and makes the offerings to God.
Each of us must consider the cost of following Christ. And someone else’s surrender will not do.