We are truly sorry to hear about the trial you are facing, but we are encouraged that you believe God can heal you. We serve a God who is compassionate and the Great Physician.
Let us remind you of God's promise in Psalm 103:2-3 WEB:
Bless Yahweh, my soul,
Don't forget all his benefits,
who forgives all your iniquities,
who heals all your diseases.
In the gospels we see Jesus healing the sick as a demonstration of the kingdom of God. He healed all who came to him, no matter how severe their condition.
Matthew 4:23 WEB:
Jesus went about in all Galilee, teaching in their synagogues, preaching the Good News of the Kingdom, and healing every disease and every sickness among the people.
Jesus also said in John 14:13-14 WEB:
Whatever you will ask in my name, that will I do, that the Father may be glorified in the Son. If you will ask anything in my name, I will do it.
Let us pray for you:
Dear Heavenly Father,
We come before You in the name of Jesus Christ, lifting up our brother/sister who is battling leukemia. Lord, You are the Great Physician, and we believe that nothing is impossible for You. We ask that You stretch out Your healing hand and touch our brother's/sister's body, curing the leukemia completely. Give them strength and comfort during this time, and fill them with Your peace that surpasses all understanding. In Jesus’ name, we have asked this.
As you fight this disease, we encourage you to hold onto God's promises. We pray for your complete healing and trust that God will work all things together for your good because you love Him and are called according to His purpose in Romans 8:28 WEB:
We know that all things work together for good for those who love God, to those who are called according to his purpose.
Continue to trust in God, even in this difficult time, and know that we are praying for you.