If you have every bought or sold a house, you are acquainted with the concept of a “title search.” Before you can sell your house, and before anyone else will feel comfortable putting down the money to buy it, you have to prove that you really own it. So a title company looks through the public records to ensure that you bought it from the person who really owned it, who bought it from the person who really owned it before that, all the way back to the earliest records of your state, including when your state was only a territory or colony of England.
Peak into a preschool classroom during playtime and you’ll see a simplified version of this. A child starts playing with a ball, but another child says, “That’s mine: I had it first.”
You can’t understand the Seventh Commandment without understanding this concept of ownership or title. As the Small Catechism puts it:
You shall not steal. What does this mean? We should fear and love God so that we do not take our neighbor’s money or possessions, or get them in any dishonest way, but help him to improve and protect his possessions and income.
Your neighbor’s possessions are his: you don’t have a right to take them. And likewise, your possessions are yours. Ownership and property rights are foundational to any functioning society.
But there is something deeper to know about ownership, and that is the question of who has the title and ownership to you? Paul says, “Or do you not know that your body is a temple of the Holy Spirit within you, whom you have from God? You are not your own, for you were bought with a price” (1 Cor. 6:19–20).
If you yourself are owned by God, then of course everything that you own, you really only possess by God’s leave: all of it, at bottom, belongs to Him since you belong to Him. For you were bought with the blood of Christ.
This notion is the foundation of all Christian stewardship. It all belongs to God. It should all be used for things that bring honor to His name, blessings to our neighbors and the extension of His kingdom.
– LCMS Stewardship Ministry: lcms.org/stewardship