Thomas Aquinas

“ Consequently, a body that can be handled by human touch is naturally corruptible. But if there be a body that resists touch, and yet is not disposed according to the qualities mentioned, which are the proper objects of human touch, such as a heavenly body, then such body cannot be said to be handled. But Christ's body after the Resurrection was truly made up of elements, and had tangible qualities such as the nature of a human body requires, and therefore it could naturally be handled; and if it had nothing beyond the nature of a human body, it would likewise be corruptible. ”

“ All the blood which flowed from Christ's body, belonging as it does to the integrity of human nature, rose again with His body: and the same reason holds good for all the particles which belong to the truth and integrity of human nature. ”

“ For, if it be unbecoming for Christ to take a body of another nature in His conception, a heavenly one for instance, as Valentine asserted, it is much more unbecoming for Him at His Resurrection to resume a body of another nature, because in His Resurrection He resumed unto an everlasting life, the body which in His conception He had assumed to a mortal life. ”