We are truly sorry to hear about your little brother's condition. We stand in faith with you in Jesus name from a distance. Let us address this together in prayer and through the word of God.
Firstly, we acknowledge that healing and miracles belong to God alone. It is by the name of Jesus Christ that we have access to God, for there is no other name given under heaven whereby we must be saved. Let us remember that it is God's will for us to pray in the name of Jesus. WEB: And in no other is there salvation, for neither is there any other name under heaven, that is given among men, by which we must be saved! Acts 4:12
We also remember that God's will is for us to pray for one another that we may be healed. WEB: Confess your offenses to one another, and pray for one another, that you may be healed. The insistent prayer of a righteous person is powerfully effective. James 5:16
You mentioned that you have been on the 'fire altar' and that God showed up during the surgery. We trust God that His healing power will now manifest in your brother's recovery. However, and this is a very important however, let us also remember that God's will is not for us to practice or engage in any form of witchcraft, which may include certain rituals or 'fire altars' not clearly prescribed in scripture. This is a strong warning in scripture. We are called to walk in the light of God's word and not in the darkness of rituals not prescribed in scripture. WEB: and they shall look no more after vain things, nor after that which their own hands have made: neither shall they worship them, nor serve them: WEB: The idols of the nations are silver and gold, the work of men's hands. They have mouths, but they don't speak. They have eyes, but they don't see. They have ears, but they don't hear, neither is there any breath in their mouths. Those who make them will be like them; yes, everyone who trusts in them. WEB: Let the wizard be disappointed. Let all who practice divination be disgraced. Let all who boast in their idols be utterly deluded. Let all who say to idols, 'You are our gods!' be turned back in disgrace.
Let us pray together for your brother in the mighty name of Jesus Christ:
Heavenly Father, we come before You in the mighty name of Jesus Christ. We lift up our brother from ### who is suffering from this infection. Lord, You are the Great Physician, and You have the power to heal all diseases. We pray for a speedy recovery for his leg and body. We come against any infection or illness seeking to harm him, and we declare that by Jesus' stripes, he is healed. We rebuke any witchcraft or darkness at work in this situation. IJN, let whatever be seen before in his leg never be seen again. We thank You, Lord, for Your healing power and for the grace to walk in Your light. In Jesus' name, we pray. Amen.
Continue to trust in God's word and seek Him in all things. We encourage you to read and meditate on His promises, and to walk in His light. WEB: But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus Christ, his Son, cleanses us from all sin. WEB: For I know the thoughts that I think toward you, says WEB, thoughts of peace, and not of evil, to give you hope and a future. You shall call on me, and you shall go and pray to me, and I will listen to you. You shall seek me, and find me, when you search for me with all your heart.