Isaiah 57:14

And I will say, Make it high, make it high, get ready the way, take the stones out of the way of my people.

Isaiah 62:10

Go through, go through the doors; make ready the way of the people; let the highway be lifted up; let the stones be taken away; let a flag be lifted up over the peoples.

Isaiah 40:3

A voice of one crying, Make ready in the waste land the way of the Lord, make level in the lowland a highway for our God.

Isaiah 35:8

And a highway will be there; its name will be, The Holy Way; the unclean and the sinner may not go over it, and those who go on it will not be turned out of the way by the foolish.

Jeremiah 18:15

For my people have put me out of their memory, burning perfumes to that which is nothing; and because of this, I will put a cause of falling in their ways, even in the old roads, and will make them go on side-roads, in a way not lifted up;

Luke 3:5-6

Every valley will be lifted up, and all the mountains and hills made low, and the twisted will be made straight, and the rough ways smooth;

Romans 14:13

Then let us not be judges of one another any longer: but keep this in mind, that no man is to make it hard for his brother, or give him cause for doubting.

1 Corinthians 1:23

But we give the good news of Christ on the cross, a hard thing to the Jews, and a foolish thing to the Gentiles;

1 Corinthians 8:9

But take care that this power of yours does not give cause for trouble to the feeble.

1 Corinthians 8:13

For this reason, if food is a cause of trouble to my brother, I will give up taking meat for ever, so that I may not be a cause of trouble to my brother.

1 Corinthians 10:32-33

Give no cause of trouble to Jews, or to Greeks, or to the church of God.

2 Corinthians 6:3

Giving no cause for trouble in anything, so that no one may be able to say anything against our work;

Hebrews 12:13

And make straight roads for your feet, so that the feeble may not be turned out of the way, but may be made strong.

Treasury of Scripture Knowledge

Summary

And shall say, Cast ye up, cast ye up, prepare the way, take up the stumblingblock out of the way of my people.

Bible References

Cast

Isaiah 35:8
And a highway will be there; its name will be, The Holy Way; the unclean and the sinner may not go over it, and those who go on it will not be turned out of the way by the foolish.
Isaiah 40:3
A voice of one crying, Make ready in the waste land the way of the Lord, make level in the lowland a highway for our God.
Isaiah 62:10
Go through, go through the doors; make ready the way of the people; let the highway be lifted up; let the stones be taken away; let a flag be lifted up over the peoples.
Luke 3:5
Every valley will be lifted up, and all the mountains and hills made low, and the twisted will be made straight, and the rough ways smooth;

Take

Romans 14:13
Then let us not be judges of one another any longer: but keep this in mind, that no man is to make it hard for his brother, or give him cause for doubting.
1 Corinthians 1:23
But we give the good news of Christ on the cross, a hard thing to the Jews, and a foolish thing to the Gentiles;
1 Corinthians 8:9
But take care that this power of yours does not give cause for trouble to the feeble.
1 Corinthians 10:32
Give no cause of trouble to Jews, or to Greeks, or to the church of God.
2 Corinthians 6:3
Giving no cause for trouble in anything, so that no one may be able to say anything against our work;
Hebrews 12:13
And make straight roads for your feet, so that the feeble may not be turned out of the way, but may be made strong.

General references

Deuteronomy 19:3
You are to make ready a way, and see that the land which the Lord your God is giving you for your heritage, is marked out into three parts, to which any taker of life may go in flight.
Isaiah 35:3
Make strong the feeble hands, give support to the shaking knees.
Isaiah 49:11
And I will make all my mountains a way, and my highways will be lifted up.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain