Luke 3:5

every ravine shall be filled, and every mountain and hill shall be made level; and the crooked ways shall be made straight; and the rough ways shall be made smooth;

Luke 1:52-53

He has cast down the mighty from their thrones, and exalted the lowly.

Luke 18:14

I say to you, this man went down to his house justified, rather than the other. For every one that exalts himself, shall be humbled; but he that humbles himself, shall be exalted.

Treasury of Scripture Knowledge

Summary

Every valley shall be exalted, and every mountain and hill shall be made low: and the crooked shall be made straight, and the rough places plain:

General references

Bible References

Valley

Luke 1:52
He has cast down the mighty from their thrones, and exalted the lowly.
Luke 3:5
every ravine shall be filled, and every mountain and hill shall be made level; and the crooked ways shall be made straight; and the rough ways shall be made smooth;
Luke 18:14
I say to you, this man went down to his house justified, rather than the other. For every one that exalts himself, shall be humbled; but he that humbles himself, shall be exalted.

General references

Mark 1:3
The voice of one crying in the wilderness, Make ready the way of the Lord, make his paths straight.
Luke 1:16
And many of the sons of Israel shall he turn to the Lord their God.