NET

12 “I, I am the one who consoles you. Why are you afraid of mortal men, of mere human beings who are as short-lived as grass?

Darby

12 I, [even] I, am he that comforteth you: who art thou, that thou fearest a man^D5044 that shall die, and the son of man that shall become as grass;

Darby Bible Notes

man - Enosh, as in ver. 7. This is one of the passages in which its force, as 'mortal man,' is very clear. 'Son of man' in this verse is 'son of Adam.'

KJV

12 I, [even] I, [am] he that comforteth you: who [art] thou, that thou shouldest be afraid of a man [that] shall die, and of the son of man [which] shall be made [as] grass;