Can you pray for my brother?......................…

My brother in Christ has Non-Hodgekin, Lymphatic Leukimia.....has gone trough chemotherapy.....then radiation....then stem cell transplant.....is in a lot of pain....and Monday he is going for his first bone marrow biopsy after the the stem cell transplant. Can you pray the the Lord will help him tolerate the pain and heal him completly.