Luke 3:5

Every valley will be filled up and every mountain and hill will be leveled. And crooked [roads] will become straight and rough ones smoothed out.

Luke 1:51-53

He has demonstrated power with His arm. He has scattered those who are proud in the thoughts of their heart.

Hebrews 12:12-13

Therefore, [Prov. 4:26 says], "Strengthen your limp hands and weak knees;

James 1:9

But the person [who must live] in humble circumstances should be happy over being lifted up [spiritually by God].

Treasury of Scripture Knowledge

Summary

Every valley shall be filled, and every mountain and hill shall be brought low; and the crooked shall be made straight, and the rough ways shall be made smooth;

And the crooked

General references

Bible References

Valley

Luke 1:51
He has demonstrated power with His arm. He has scattered those who are proud in the thoughts of their heart.
James 1:9
But the person [who must live] in humble circumstances should be happy over being lifted up [spiritually by God].

And the crooked

Hebrews 12:12
Therefore, [Prov. 4:26 says], "Strengthen your limp hands and weak knees;

General references

Mark 1:3
from Isa. 40:3], "Look, I am sending my messenger on ahead of you. He will prepare the way for you.