Dear heavenly father,
In your name I ask you to come to the assistance of my grandmother. She has always been faithful to you, and is now in the hospital crying out for you to heal her body and relieve her pain. She has been in the hospital for a week now and is getting worse. She has become very weak and feels very sick, but the doctors are unsure why. Please give her renewed strength, and in your name we ask for her to be healed. There is no sickness is too great for you to heal.
Thank you for your blessing Lord. Please hear our prayer. Amen.