Luke 17:1

And he said to his disciples, It is impossible for the stumbling-blocks not to come, but woe to him through whom they come!

Matthew 18:7

Woe to the world because of stumbling-blocks. For it is necessary that the stumbling-blocks come, yet woe to that man through whom the stumbling-block comes.

1 Corinthians 11:19

For there must also be factions among you, so that the genuine may become apparent among you.

Matthew 16:23

But having turned around, he said to Peter, Go thee behind me, Satan. Thou are my stumbling-block, because thou regard not the things of God, but the things of men.

Romans 14:13

Let us not therefore criticize each other any more, but judge ye this instead, not to place a stumbling block to the brother, or a snare.

Romans 14:20-21

Do not tear down the work of God because of food. All things indeed are clean, but it is wrong to the man who eats through hindrance.

Romans 16:17

Now I beseech you, brothers, watch out for those who make the divisions and the stumbling blocks, contrary to the doctrine that ye learned, and turn away from them.

1 Corinthians 8:13

Therefore if food causes my brother to stumble, I will no, not eat meat into the age, so that I may not cause my brother to stumble.

1 Corinthians 10:32

Become ye inoffensive both to Jews and to Greeks, and to the church of God,

2 Thessalonians 2:10-12

and in all deception of unrighteousness in those who are perishing, in return for which, they did not accept the love of the truth in order for them to be saved.

Revelation 2:14

But I have a few things against thee, because thou have there men who adhere to the teaching of Balaam, who taught Balak to cast a snare before the sons of Israel, even to eat idol sacrifices, and to fornicate.

Revelation 2:20

Nevertheless, I have against thee that thou tolerate thy woman Jezebel. She calls herself a prophetess, and teaches and leads astray my bondmen to fornicate, and to eat idol sacrifices.

Revelation 13:14-18

And it leads my kind astray (those dwelling on the earth) because of the signs that were given it to do in the sight of the beast, telling those who dwell on the earth to make an image to the beast that had the sword-wound and live

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 having turned around, he said to Peter, Go thee behind me, Satan. Thou are my stumbling-block, because thou regard not the things of God, but the things of men.
Matthew 18:7
Woe to the world because of stumbling-blocks. For it is necessary that the stumbling-blocks come, yet woe to that man through whom the stumbling-block comes.
Romans 14:13
Let us not therefore criticize each other any more, but judge ye this instead, not to place a stumbling block to the brother, or a snare.
Romans 16:17
Now I beseech you, brothers, watch out for those who make the divisions and the stumbling blocks, contrary to the doctrine that ye learned, and turn away from them.
1 Corinthians 8:13
Therefore if food causes my brother to stumble, I will no, not eat meat into the age, so that I may not cause my brother to stumble.
1 Corinthians 10:32
Become ye inoffensive both to Jews and to Greeks, and to the church of God,
1 Corinthians 11:19
For there must also be factions among you, so that the genuine may become apparent among you.
2 Thessalonians 2:10
and in all deception of unrighteousness in those who are perishing, in return for which, they did not accept the love of the truth in order for them to be saved.
Revelation 2:14
But I have a few things against thee, because thou have there men who adhere to the teaching of Balaam, who taught Balak to cast a snare before the sons of Israel, even to eat idol sacrifices, and to fornicate.
Revelation 13:14
And it leads my kind astray (those dwelling on the earth) because of the signs that were given it to do in the sight of the beast, telling those who dwell on the earth to make an image to the beast that had the sword-wound and live