My heart goes out to you and your whole family, it is obvious that you all share your son's wounds. As a nation, we are blessed to have fine young folks that do not shirk duty's demands. Your son is blessed to have your family around him, the road before him is not an easy one.
Please know that my family will include yours in prayer. There is no meaningful way to thank your son for the price he has paid for us but THANK YOU and may God make the path as smooth as possible.