Prayer for the Healing of my Mother and Also for my brother's exams

Pray for my mother who is suffering from back pain. May the doctor give her the best medication for her back pain so that she can no longer feel the pain.
Pray that the Lord will give her the healing power. Also, pray for my brother who is taking his college entrance exams, may the Lord will give him wisdom and knowledge so that he can pass his exams.
Thank you so much!