when the Prophet, peace and blessings be upon him, is described as “handsome and well-proportioned.”

The poet said:

“A youth whom Allah endowed with beauty as he grew,
His features cause no strain upon the eye.”

Allah Most High says concerning the hypocrites:

“If We willed, We could show them to you, and you would recognize them by their marks.” [Surah Muhammad 47:30]

Thus, He also attributes distinguishing marks to the hypocrites.

And He says:

“When Our clear verses are recited to them, you recognize disapproval on the faces of those who disbelieve.” [Surah al-Hajj 22:72]

These marks and this disapproval may appear on the face of someone whose natural appearance is beautiful, as may be seen among men, women and boys. Yet hypocrisy has made that person’s face ugly, leaving it without the beauty that Allah loves. Underlying this are hypocrisy and lying.

Hence, a liar is described as having a black face, just as a truthful person is described as having a white