'Man's' in the Bible

Do you think that you can disprove my wordsor that a despairing man’s words are mere wind?

Since man’s days are determinedand the number of his months depends on You,and since You have set limits he cannot pass,

as water wears away stonesand torrents wash away the soil from the land,so You destroy a man’s hope.

This is the wicked man’s lot from God,the inheritance God ordained for him.

This is a wicked man’s lot from God,the inheritance the ruthless receive from the Almighty.

For His eyes watch over a man’s ways,and He observes all his steps.