Luke 17:1

He said to the disciples, "It is impossible that no occasions of stumbling should come, but woe to him through whom they come!

Matthew 18:7

"Woe to the world because of occasions of stumbling! For it must be that the occasions come, but woe to that person through whom the occasion comes!

1 Corinthians 11:19

For there also must be factions among you, that those who are approved may be revealed among you.

Matthew 16:23

But he turned, and said to Peter, "Get behind me, Satan! You are a stumbling block to me, for you are not setting your mind on the things of God, but on the things of men."

Romans 14:13

Therefore let's not judge one another any more, but judge this rather, that no man put a stumbling block in his brother's way, or an occasion for falling.

Romans 14:20-21

Don't overthrow God's work for food's sake. All things indeed are clean, however it is evil for that man who creates a stumbling block by eating.

Romans 16:17

Now I beg you, brothers, look out for those who are causing the divisions and occasions of stumbling, contrary to the doctrine which you learned, and turn away from them.

1 Corinthians 8:13

Therefore, if food causes my brother to stumble, I will eat no meat forevermore, that I don't cause my brother to stumble.

1 Corinthians 10:32

Give no occasions for stumbling, either to Jews, or to Greeks, or to the assembly of God;

2 Thessalonians 2:10-12

and with all deception of wickedness for those who are being lost, because they didn't receive 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 some who hold the teaching of Balaam, who taught Balak to throw a stumbling block before the children of Israel, to eat things sacrificed to idols, and to commit sexual immorality.

Revelation 2:20

But I have this against you, that you tolerate your woman, Jezebel, who calls herself a prophetess. She teaches and seduces my servants to commit sexual immorality, and to eat things sacrificed to idols.

Revelation 13:14-18

He deceives my own people who dwell on the earth because of the signs he was granted to do in front of the beast; saying to those who dwell on the earth, that they should make an image to the beast who had the sword wound 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 he turned, and said to Peter, "Get behind me, Satan! You are a stumbling block to me, for you are not setting your mind on the things of God, but on the things of men."
Matthew 18:7
"Woe to the world because of occasions of stumbling! For it must be that the occasions come, but woe to that person through whom the occasion comes!
Romans 14:13
Therefore let's not judge one another any more, but judge this rather, that no man put a stumbling block in his brother's way, or an occasion for falling.
Romans 16:17
Now I beg you, brothers, look out for those who are causing the divisions and occasions of stumbling, contrary to the doctrine which you learned, and turn away from them.
1 Corinthians 8:13
Therefore, if food causes my brother to stumble, I will eat no meat forevermore, that I don't cause my brother to stumble.
1 Corinthians 10:32
Give no occasions for stumbling, either to Jews, or to Greeks, or to the assembly of God;
1 Corinthians 11:19
For there also must be factions among you, that those who are approved may be revealed among you.
2 Thessalonians 2:10
and with all deception of wickedness for those who are being lost, because they didn't receive 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 some who hold the teaching of Balaam, who taught Balak to throw a stumbling block before the children of Israel, to eat things sacrificed to idols, and to commit sexual immorality.
Revelation 13:14
He deceives my own people who dwell on the earth because of the signs he was granted to do in front of the beast; saying to those who dwell on the earth, that they should make an image to the beast who had the sword wound and lived.