Just for today, I will put my sister into her God's Care. I did a meditation earlier and asked that she be given what she needs according to her God's Will.
Just for today, I will remember that I am powerless, and with my God all things are possible. When I have done a healing prayer session, I say to the person, "This is a contract between your God and mind, and it is up to them as to what you receive, I am but a channel and pray for your healing and that your needs be met.
