Isaiah 40:5 - Exposition

And the glory of the Lord shall be revealed . Then, when the preparation is complete, there shall be a revelation of the glory and might of Jehovah. The nature of the revelation is for the present shrouded in darkness; but it is a revelation which is not confined to Israel . All flesh shall see it together . It shall draw to it the attention of the human race at large. While the restoration of Israel to Palestine is the primary fulfilment of the prophecy, that restoration clearly does not exhaust its meaning, which points on to the restoration of all mankind to God's favour in Christ by the ἐπιφάνεια of his advent in the flesh, which has drown, or will draw, the eyes of "all flesh." For the mouth of the Lord hath spoken it . A repetition of the emphatic clause wherewith Isaiah had terminated the third section of his first prophecy ( Isaiah 1:20 ). It occurs again in Isaiah 58:14 . No other writer uses the expression.