Tertullian

“ If therefore angels, when they became as men, submitted in their own unaltered substance of spirit to be treated as if they were flesh, why shall not men in like manner, when they become “equal unto the angels,” undergo in their unchanged substance of flesh the treatment of spiritual beings, no more exposed to the usual solicitations of the flesh in their angelic garb, than were the angels once to those of the spirit when encompassed in human form? We shall not therefore cease to continue in the flesh, because we cease to be importuned by the usual wants of the flesh ”

“ As by not marrying, because of not dying, so, of course, by not having to yield to any like necessity of our bodily state; even as the angels, too, sometimes. were “equal unto” men, by eating and drinking, and submitting their feet to the washing of the bath—having clothed themselves in human guise, without the loss of their own intrinsic nature. ”