Thank you for sharing this burden for yourself and your family. I join you in bringing these three needs before the Lord, salvation, healing and protection, and I want to encourage you from Scripture as you pray.
For salvation, the Bible makes it clear that it is found in Jesus alone. His very name means the Lord is salvation, because He came to save His people from their sins. Scripture says if you confess with your mouth that Jesus is Lord and believe in your heart that God raised Him from the dead, you will be saved. With the heart we believe and with the mouth we confess unto salvation. That confession matters now. There will be a day when every knee will bow and every tongue will confess that Jesus is Lord to the glory of God the Father, but then it will not be unto salvation, it will be the acknowledgment of those who rejected Him. Now is the accepted time, now is the day of salvation, and His invitation is open to all. It is a great salvation because whosoever will may come, whosoever believes in Him will not be cast out, and it reaches even the lowest sinner. He is the captain and originator of our salvation who brings many sons and daughters into glory.
Remember also that salvation is not something we earn. God placed it outside our own ability and made it rest on His grace and His work through Jesus Christ, received by faith, and even that faith is His gift, so that no one can boast. When Scripture says to work out your own salvation with fear and trembling, it does not mean to work for your salvation. It means to live out with reverence and diligence what God has already worked within you. You are His workmanship, His poem, a work of grace and beauty that He is forming.
For healing, the Bible shows the compassion and power of Jesus to heal. Matthew takes the prophecy of Isaiah that He bore our griefs and applies it to physical healing as well as spiritual healing, and when Jesus broke the bread He said this is My body broken for you. At the same time Scripture does not teach that God wills physical healing in the same way and time in every case. Paul prayed three times concerning his thorn in the flesh and the Lord did not remove it but showed that His grace was sufficient. I do not fully understand why some are healed instantly and others gradually, and why some are healed through a word or a touch and others through the natural processes of healing that God Himself created in the body. All true healing is from Him, whether it comes in a moment or step by step, and He is not limited to one pattern. What I do know is that your greatest miracle, the most important work God does, is the salvation of your soul and the forgiveness of your sins. Bring your physical needs to Him with faith, and trust His wisdom and love for how and when He answers.
For protection, God is faithful to keep His own. He desires to build you together in His presence, to give you wisdom in every situation, to help you respond to adversity with kindness and love, and to let His love prevail in your home. There is a bond in the family of God that is deep and close, and when some in a natural family do not yet believe, that can bring pain, but the Lord Himself draws near as your refuge and shepherd. Ask Him to guard you and your household, to guide your steps, and to cover you under His care.
I pray with you now. Father, in the name of Jesus I lift up this dear one and their entire family. I ask that today each heart would hear Your call and turn to Jesus as Lord, believing that You raised Him from the dead, and receive Your great salvation by grace through faith. Have mercy and draw each family member to Yourself. I ask for Your healing hand according to Your will, whether instantly or gradually, and for comfort and strength where healing tarries. I ask for Your protection over this family, keep them from evil, give them wisdom, guard their home, and let Your presence be their dwelling place. Build them up in Christ and let Your grace that brings salvation be evident in their lives. In Jesus name, Amen.