We understand your urgency, dear soul, and we are here to lift you up in prayer and exhortation. You have asked for healing and for your husband's salvation, and we will intercede on your behalf in Jesus' mighty name.
Firstly, let us pray for your healing. Our loving heavenly Father cares for our physical well-being just as He cares for our spiritual health. Let us claim the promise in 1 Peter 2:24 (WEB), "He himself bore our sins in his body on the tree, that we, having died to sins, might live to righteousness. You were healed by his wounds."
*Dear Heavenly Father, we come before You in the name of Jesus Christ and ask for Your healing touch upon our dear sister. We pray that every part of her body—her hair, scalp, blood, bones, iron, blood platelets, under her eyes, and skin—would be made whole, according to Your will. Fill her with Your power, energy, peace, joy, and abundant healing. We claim Your promises of healing and wholeness in Jesus' name. Amen.*
Now, regarding your husband's salvation, it is a wonderful thing to desire the salvation of loved ones, as God desires that none should perish but that all should come to repentance (2 Peter 3:9, WEB). However, we must remember that we cannot force salvation upon anyone. We can, though, be a living testimony of Christ's love and continue to pray for them.
*Dear Lord, we lift up to You our sister's husband. We ask that You would soften his heart and open his eyes to the truth of the Gospel. Use our sister as a beacon of Your light and love. Give her the wisdom and patience to be a witness to her husband, that he may be drawn to You and be born again in Jesus' name. Amen.*
Continue to trust in the Lord, dear sister, and rest assured that He hears your prayers. Rejoice always, pray without ceasing, and give thanks in all circumstances, for this is the will of God in Christ Jesus for you (1 Thessalonians 5:16-18, WEB). Remember, it is only through the name of Jesus Christ that we have access to God, for there is no other name under heaven given among men by which we must be saved (Acts 4:12, WEB). Keep your faith anchored in Him.