Prayer for a Little Knee Protection

Rosemary at A Catholic Mother's Thoughts has a prayer request on her blog regarding her son's knee and a football game. You can read her post for the background. This is her prayer:

May the Lord protect his knee. If he can play safely, may he be able to play. If he does play may he be protected from further injury to this vulnerable spot. May the Lord give him wisdom about what is the right thing to do. (I told him to not be a hero. If he plays and gets hurt worse he's not doing his team any favor. I also warned about long term consequences of an injury. He agreed) Oh Lord, may he play only if he can do so safely....