“The hair of the chin showed him to be a man.” St Clement of Alexandria (c.195, E), 2.271
“How womanly it is for one who is a man to comb himself and shave himself with a razor, for the sake of fine effect, and to arrange his hair at the mirror, shave his cheeks, pluck hairs out of them, and smooth them!..For God wished women to be smooth and to rejoice in their locks alone growing spontaneously, as a horse in his mane. But He adorned man like the lions, with a beard, and endowed him as an attribute of manhood, with a hairy chest–a sign of strength and rule.” St. Clement of Alexandria, 2.275
"This, then, is the mark of the man, the beard. By this, he is seen to be a man. It is older than Eve. It is the token of the superior nature….It is therefore unholy to desecrate the symbol of manhood, hairiness.” St. Clement of Alexandria, 2.276
“It is not lawful to pluck out the beard, man’s natural and noble adornment.” St. Clement of Alexandria, 2.277
In their manners, there was no discipline. In men, their beards were defaced." St Cyprian (c. 250, W), 5.438
“The beard must not be plucked. ‘You will not deface the figure of your beard’.” [Lev 19:32] St. Cyprian, 5.553
“Men may not destroy the hair of their beards and unnaturally change the form of a man. For the Law says, “You will not deface your beards.” For God the Creator has made this decent for women, but has determined that it is unsuitable for men.” Apostolic Constitutions (compiled c.390, E) 7.392. (1)
You shall not round off the hair on your temples or mar the edges of your beard. ( Leviticus 19: 27)
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This of course is not binding law so never fear beardless chaps, your savlation is not in jepordy of this issue lol. A lot of this has to do with the culture of the times. Back then it was more of a pagen thing to be clean shaven if you were a man.