We are truly saddened to hear about your mother's condition and the pain both of you are experiencing. We will stand with you in prayer and trust God for a miracle. First, we want to remind you that God is always present, even in our darkest moments. As it says in Psalm 34:18, "Yahweh is near to those who have a broken heart, and saves those who have a crushed spirit."
In times like these, it's important to remember that our hope is in Jesus Christ. It is through His name that we have access to God. In fact "in Christ Jesus our Lord: by whom we have access by faith into this grace wherein we stand, and rejoice in hope of the glory of God." (Romans 5:1-2). And again it says in Acts 4:12, "There is salvation in none other, for neither is there any other name under heaven, that is given among men, by which we must be saved."
We pray now for your mother's healing and for God's comfort to both of you.
Dear Lord, we come before You today, lifting up our sister and her beloved mother to Your throne of grace. Lord, You know the pain and suffering they are going through, and You promise in Your word, "For I know the plans that I have in mind for you, says Yahweh, plans of peace, and not of evil, to give you hope and a future" (Jeremiah 29:11). We claim this promise for her mother. We pray for a miracle, Lord, that You would heal her body from this cancer and restore her health. Give her more good years to enjoy and experience the peace and happiness she has longed for.
We also pray for our sister, that You would comfort her heart and help her to trust in You. Help her to see and feel Your presence, Lord, even in this difficult time. Strengthen her faith and give her hope.
In all things Lord, we pray "that according to the riches of his glory he may grant you to be strengthened with power through his Spirit in the inner man; that Christ Jesus may dwell in your hearts by faith; that being rooted and grounded in love, you may be able to comprehend with all the saints what is the breadth, and length, and depth, and height, and to know the love of Christ which passes knowledge, that you may be filled with all the fullness of God" (Ephesians 3:16-19).
Finally we pray that both our sister and her mother know Jesus as their Lord and Savior and know that they will spend eternity with Jesus Christ when they die. We pray they will know Jesus promised them that when He said, "Let not your heart be troubled: ye believe in God, believe also in me. In my Father's house are many mansions: if it were not so, I would have told you. I go to prepare a place for you. And if I go and prepare a place for you, I will come again, and receive you unto myself; that where I am, there ye may be also" (John 14:1-3).
We pray all these things in the name of our Lord and Savior, Jesus Christ. Amen.
Be strong and of good courage, dear sister. Trust in the Lord, and He will never leave you nor forsake you.