Isaiah 40:4

4 Let every valley be filled in, every mountain and hill lowered, the bumpy places made level and the crags become a plain.

Isaiah 40:4 Meaning and Commentary

Isaiah 40:4

Every valley shall be exalted, and every mountain and hill
shall be made low
Which is not to be understood literally, but, as Kimchi says, parabolically and mystically: the meaning is, that in consequence of John's ministry, and our Lord's coming, such who were depressed and bowed down with the guilt of sin, and were low and humble in their own eyes, should be raised up and comforted; and that such who were elated with themselves, and their own righteousness, should be humbled; their pride and haughtiness should be brought down, and they treated with neglect and contempt, while great notice was taken of lowly minded ones; see ( Luke 14:11 ) and ( Luke 18:14 ) : and the crooked shall be straight and the rough places plain;
what before was dark and intricate in prophecy should now become clear; and such doctrines as were not so well understood should now become plain and easy.

Isaiah 40:4 In-Context

2 "Tell Yerushalayim to take heart; proclaim to her that she has completed her time of service, that her guilt has been paid off, that she has received at the hand of ADONAI double for all her sins."

3 A voice cries out: "Clear a road through the desert for ADONAI! Level a highway in the 'Aravah for our God!

4 Let every valley be filled in, every mountain and hill lowered, the bumpy places made level and the crags become a plain.

5 Then the glory of ADONAI will be revealed; all humankind together will see it, for the mouth of ADONAI has spoken."

6 A voice says, "Proclaim!" And I answer, "What should I proclaim?" "All humanity is merely grass, all its kindness like wildflowers: