Luke 3:5

Every ravine must be filled up, and every mountain and hill leveled down; the crooked places must become straight roads, and the rough roads must be made smooth,

Luke 1:52-53

He has dethroned monarchs and exalted the poor.

Luke 18:14

I tell you, this man, and not the other, went back home forgiven and accepted by God. For everyone who exalts himself will be humbled, but whoever humbles himself will 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 dethroned monarchs and exalted the poor.
Luke 3:5
Every ravine must be filled up, and every mountain and hill leveled down; the crooked places must become straight roads, and the rough roads must be made smooth,
Luke 18:14
I tell you, this man, and not the other, went back home forgiven and accepted by God. For everyone who exalts himself will be humbled, but whoever humbles himself will be exalted."

General references

Mark 1:3
He is a voice of one who shouts in the desert, 'Get the road ready for the Lord; make the paths straight for Him.'"
Luke 1:16
And he will turn many of Israel's descendants to the Lord their God.