Tertullian

“ If any one imports into our argument some body of a subtle, secret nature, he must show, disclose, and prove to me that that identical body is the very one which was slain by human violence, and then (I will grant) that it is of such a body that (our scripture) speaks. ”

“ But He also teaches us, that “He is rather to be feared, who is able to destroy both body and soul in hell,” that is, the Lord alone; “not those which kill the body, but are not able to hurt the soul,” [1] that is to say, all human powers. Here, then, we have a recognition of the natural immortality of the soul, which cannot be killed by men; and of the mortality of the body, which may be killed: whence we learn that the resurrection of the dead is a resurrection of the flesh; for unless it were raised again, it would be impossible for the flesh to be “killed in hell.” ”