1 Corinthians 6:19-20. Or do you not know that your body is the temple of the Holy Spirit who is in you, whom you have from God, and you are not your own? For you were bought at a price; therefore glorify God in your body and in your spirit, which are God's.
1 Corinthians 7:23 You were bought at a price; do not become slaves of men.
The Apostle Paul is saying we no longer belong to ourselves, we have been bought and paid for. Our bodies are the temple of the Holy Spirit. We should use them to glorify God.
We as believers belong to Christ totally and completely. This is a one time thing, it happened the moment you acknowledged the Lordship of Jesus Christ. We have got to recognize this fact in order to begin walking in the light of this new creation.
2 Corinthians 5:17 Therefore, if anyone is in Christ, he is a new creation; old things have passed away; behold, all things have become new.
We must begin to become spiritually conscious of this accomplished fact. You are His, you don