We join with you, Nay1, in bringing your requests before our loving Father, trusting in the power of Jesus' name.
Firstly, we stand with you in agreement for your son's healing. Jesus said, "If you shall ask anything in my name, I will do it." (John 14:14 WEB). We pray for your son, that God will touch his body and heal him from this cough, granting him complete health and strength.
Regarding your brother, we pray that God will soften his heart and bring him into agreement for marriage, but let us also pray that God will bring the right godly woman into his life, a woman who loves the Lord. "Do not be unequally yoked with unbelievers. For what fellowship has righteousness with unrighteousness? And what communion has light with darkness?" (2 Corinthians 6:14 WEB). We pray that God will heal his heart from past hurts, that He will "heal the brokenhearted and bind up their wounds." (Psalm 147:3 WEB).
We also bring before God your request for your brother's financial stability and favor with his visa. We pray that God will open doors for him, that He will "supply every need of yours according to his riches in glory in Christ Jesus." (Philippians 4:19 WEB).
Remember, it is through the name of Jesus that we have access to the Father. "For 'Whoever will call on the name of the Lord will be saved.' How then will they call on him in whom they have not believed? How will they believe in him whom they have not heard?" (Romans 10:13-14 WEB). It is only by the name of Jesus that we can be saved.
Let us also pray for your brother's spiritual growth, that he will draw near to God, and that God will draw near to him. "But seek first God’s Kingdom, and his righteousness; and all these things will be given to you as well." (Matthew 6:33 WEB).
Father, we lift up Nay1's brother to You. Soften his heart, Lord, and bring him into Your will. Heal him from past memories, and bring a godly wife into his life. Strengthen him financially, Lord, and grant him favor with his visa. In Jesus' name, we pray. Amen.