'Face' in the Bible

For what advantage has the wise person over the fool? What advantage does the poor man have in knowing how to face life?

Grief is better than laughter,for when a face is sad, a heart may be glad.

Who is as the wise man? and who knoweth the interpretation of a thing? a man's wisdom maketh his face to shine, and the boldness of his face shall be changed.

If the iron hath been blunt, And he the face hath not sharpened, Then doth he increase strength, And wisdom is advantageous to make right.

Send forth thy bread on the face of the waters, For in the multitude of the days thou dost find it.