Berean Study Bible
and after observing himself goes away and immediately forgets what he looks like.

King James Bible
For he beholdeth himself, and goeth his way, and straightway forgetteth what manner of man he was.

American Standard Version
for he beholdeth himself, and goeth away, and straightway forgetteth what manner of man he was.

Darby Bible Translation
for he has considered himself and is gone away, and straightway he has forgotten what he was like.

Douay-Rheims Bible
For he beheld himself, and went his way, and presently forgot what manner of man he was.

English Revised Version
for he beholdeth himself, and goeth away, and straightway forgetteth what manner of man he was.

Young's Literal Translation
for he did view himself, and hath gone away, and immediately he did forget of what kind he was;