Isaiah
Isaiah 40:4ESV·traditional attribution

Every valley shall be lifted up, and every mountain and hill be made low; the uneven ground shall become level, and the rough places a plain.

John Calvin Reformed @genevareformer

4. Every valley shall be exalted. He confirms and asserts the preceding statement; for he shews that no difficulties can prevent the Lord from delivering and restoring his Church whenever he shall think fit. These words might with propriety be rendered in the imperative mood, “Let every valley be exalted,” “Grotius supposes the command at the beginning of the chapter to be still continued, (‘Let...

Matthew Henry Presbyterian @wholebiblehenry

The time to favour Zion, yea, the set time, having come, the people of God must be prepared, by repentance and faith, for the favours designed them; and, in order to call them to both these, we have here the voice of one crying in the wilderness, which may be applied to those prophets who were with the captives in their wilderness-state, and who, when...

Commenting on Isaiah 40:3-8

John Gill Reformed Baptist @doctorgill

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...