'Countenance' in the Bible

Moreover when ye fast, be not, as the hypocrites, of a sad countenance: for they disfigure their faces, that they may be seen of men to fast. Verily I say unto you, They have received their reward.

But his countenance fell at the saying, and he went away sorrowful: for he was one that had great possessions.

And as he was praying, the fashion of his countenance was altered, and his raiment became white and dazzling.

Thou madest known unto me the ways of life; Thou shalt make me full of gladness with thy countenance.

And he had in his right hand seven stars: and out of his mouth proceeded a sharp two-edged sword: and his countenance was as the sun shineth in his strength.