We are so glad that you have come to us with your struggle, and we appreciate your honesty and humility. It is only by the name of Jesus that we have access to God, and it is in His name that we find freedom from bondage and healing from our infirmities. Let us look at what the WEB says about the body being a temple:
Or don't you know that your body is a temple of the Holy Spirit which is in you, which you have from God? You are not your own, for you were bought with a price. Therefore, glorify God in your body and in your spirit, which are God's. 1 Corinthians 6:19-20
First, let us address your struggle with tobacco. It is clear that you understand the harm it is causing your body, and you have acknowledged that it is polluting the temple of the Holy Spirit. This is the first step in overcoming this stronghold in your life. Remember, God promises us:
No temptation has taken you except what is common to man. God is faithful, who will not allow you to be tempted above what you are able, but will with the temptation also make the way of escape, that you may be able to endure it. 1 Corinthians 10:13
Let us pray together:
Dear Heavenly Father, we come before You in the mighty name of Jesus, lifting up our brother who is struggling with an addiction to tobacco. Lord, he has acknowledged his struggle and desires to be free. We ask that You touch his body, Lord, and heal his lungs and airways. Take away the cravings, Father, and restore his health and vitality. Help him to stay on the right track and give him the strength to say no to smoking.
Father, we know that You are faithful, and You will provide a way of escape from this temptation. Help our brother to take hold of that escape and to walk in the freedom that Christ died to give him. Fill him with Your Holy Spirit and help him to glorify You in his body and spirit.
We come against any stronghold of the enemy in his life, and we declare victory in Jesus' name. We thank You, Lord, for hearing our prayer and for the healing and deliverance that You are working in our brother's life. In Jesus' name, we pray. Amen.