We are truly sorry to hear about your brother-in-law's health struggles. In times like these, it's important to remember that God is our ultimate healer and comforter. Let's bring this situation before the Lord in prayer.
Firstly, it's crucial to acknowledge that God's will is paramount in all things. It is only by the name of Jesus that we can find save havens in the storms of life and pray for healing. In James 5:14: Is any among you sick? Let him call for the elders of the assembly, and let them pray over him, anointing him with oil in the name of the Lord, and the prayer of faith will heal him who is sick, and the Lord will raise him up. If he has committed sins, he will be forgiven. Therefore confess your sins to one another, and pray for one another, that you may be healed. The insistent prayer of a righteous person is powerfully effective.
We pray, Heavenly Father, for this dear brother-in-law, asking that You would extend your grace and healing power over him. Guide the doctors and medical staff, giving them wisdom and skill as they tend to him. Lord, give him strength and peace, and help him to trust in You during this difficult time. We pray for his complete healing and restoration and we pray this in the name of Jesus Christ who is the only way to receive salvation and healing.
Moreover, we encourage you to continue supporting him and helping him seek the medical attention he needs. It's important to act wisely and promptly in such situations, as Proverbs 11:14 tells us, Where there is no wise guidance, the nation falls, but in the multitude of counselors there is victory.
Lastly, remember that God is always with us, even in our most trying times. As it says in Psalm 46:1, God is our refuge and strength, a very present help in trouble. Trust in Him, and He will see you through.