Luke 17:1

And He said to His disciples, "It is impossible but that occasions of stumbling should come; but woe to him through whom they come!

Matthew 18:7

"Woe to the world because of stumbling-blocks! for there is a necessity that the stumbling-blocks come; but woe to the man through whom the stumbling-block comes!

1 Corinthians 11:19

for there must also be factions among you, that the approved may be made manifest among you.

Matthew 16:23

But, turning, He said to Peter, "Get behind Me, Satan! you are a stumbling-block to Me; because you are not thinking of the things of God, but the things of men."

Romans 14:13

Let us not, therefore, judge one another any more; but judge ye this rather, not to put a stumbling-block, or an occasion of falling, in a brother's way.

Romans 14:20-21

Do not, for the sake of food, overthrow the work of God. All things, indeed, are clean; but it is evil to him who eats with offense.

Romans 16:17

Now I beseech you, brethren, to mark those who are causing the divisions and occasions of stumbling, contrary to the teaching which ye learned; and turn away from them.

1 Corinthians 8:13

Wherefore, if food causes my brother to stumble, I will in no wise eat flesh forevermore; that I cause not my brother to stumble.

1 Corinthians 10:32

Give no occasion of stumbling, either to Jews or Greeks, or to the assembly of God:

2 Thessalonians 2:10-12

and in all deceit of unrighteousness to those who perish; because they received not the love of the truth, that they might be saved.

Revelation 2:14

But I have a few things against you, because you have there those holding the teaching of Balaam, who taught Balak to cast a stumbling-block before the sons of Israel, to eat idol-sacrifices, and to commit fornication.

Revelation 2:20

But I have it against you, that you suffer the woman Jezebel, who calls herself a prophetess; and she teaches and seduces My servants to commit fornication, and to eat idol-sacrifices.

Revelation 13:14-18

And he deceives those who dwell on the earth by reason of the signs which it was given him to do in the sight of the beast; saying to those dwelling on the earth, that they should make an image to the beast, who has the stroke of the sword, and lived.

Treasury of Scripture Knowledge

Summary

Then said he unto the disciples, It is impossible but that offences will come: but woe unto him, through whom they come!

Bible References

It is

Matthew 16:23
But, turning, He said to Peter, "Get behind Me, Satan! you are a stumbling-block to Me; because you are not thinking of the things of God, but the things of men."
Matthew 18:7
"Woe to the world because of stumbling-blocks! for there is a necessity that the stumbling-blocks come; but woe to the man through whom the stumbling-block comes!
Romans 14:13
Let us not, therefore, judge one another any more; but judge ye this rather, not to put a stumbling-block, or an occasion of falling, in a brother's way.
Romans 16:17
Now I beseech you, brethren, to mark those who are causing the divisions and occasions of stumbling, contrary to the teaching which ye learned; and turn away from them.
1 Corinthians 8:13
Wherefore, if food causes my brother to stumble, I will in no wise eat flesh forevermore; that I cause not my brother to stumble.
1 Corinthians 10:32
Give no occasion of stumbling, either to Jews or Greeks, or to the assembly of God:
1 Corinthians 11:19
for there must also be factions among you, that the approved may be made manifest among you.
2 Thessalonians 2:10
and in all deceit of unrighteousness to those who perish; because they received not the love of the truth, that they might be saved.
Revelation 2:14
But I have a few things against you, because you have there those holding the teaching of Balaam, who taught Balak to cast a stumbling-block before the sons of Israel, to eat idol-sacrifices, and to commit fornication.
Revelation 13:14
And he deceives those who dwell on the earth by reason of the signs which it was given him to do in the sight of the beast; saying to those dwelling on the earth, that they should make an image to the beast, who has the stroke of the sword, and lived.