Verses with the word comforteth in the Old Testament (3 verses):

Job 29:25
I chose out their way, and sat chief, and dwelt as a king in the army, as one that comforteth the mourners.

Isaiah 51:12
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;

Isaiah 66:13
As one whom his mother comforteth, so will I comfort you; and ye shall be comforted in Jerusalem.