Matthew 18:6

But whoever is a cause of trouble to one of these little ones who have faith in me, it would be better for him to have a great stone fixed to his neck, and to come to his end in the deep sea.

Mark 9:42

And whoever is a cause of trouble to one of these little ones who have faith in me, it would be better for him if a great stone was put round his neck and he was dropped into the sea.

Psalm 105:15

Saying, Put not your hand on those who have been marked with my holy oil, and do my prophets no wrong.

Zechariah 2:8

For this is what the Lord of armies has said: In the way of glory he has sent me to the nations which have taken your goods: for anyone touching you is touching what is most dear to him.

Zechariah 13:7

Awake! O sword, against the keeper of my flock, and against him who is with me, says the Lord of armies: put to death the keeper of the sheep, and the sheep will go in flight: and my hand will be turned against the little ones.

Matthew 18:10

Let it not seem to you that one of these little ones is of no value; for I say to you that in heaven their angels see at all times the face of my Father in heaven.

Matthew 18:14

Even so it is not the pleasure of your Father in heaven for one of these little ones to come to destruction.

Luke 17:1-2

And he said to his disciples, It is necessary for causes of trouble to come about, but unhappy is he by whom they come.

Acts 9:5

And he said, Who are you, Lord? And he said, I am Jesus, whom you are attacking:

Romans 14:13-15

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.

Romans 14:21

It is better not to take meat or wine or to do anything which might be a cause of trouble to your brother.

Romans 15:1-3

We who are strong have to be a support to the feeble, and not give pleasure to ourselves.

1 Corinthians 8:9-13

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

1 Corinthians 10:32-33

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

2 Thessalonians 1:6-9

For it is an act of righteousness on God's part to give trouble as their reward to those who are troubling you,

Treasury of Scripture Knowledge

Summary

But whoso shall offend one of these little ones which believe in me, it were better for him that a millstone were hanged about his neck, and that he were drowned in the depth of the sea.

General references

Bible References

Little

Matthew 18:10
Let it not seem to you that one of these little ones is of no value; for I say to you that in heaven their angels see at all times the face of my Father in heaven.
Zechariah 13:7
Awake! O sword, against the keeper of my flock, and against him who is with me, says the Lord of armies: put to death the keeper of the sheep, and the sheep will go in flight: and my hand will be turned against the little ones.
Luke 17:2
It would be well for him if a great stone was put round his neck and he was dropped into the sea, before he made trouble for any of these little ones.

General references

2 Corinthians 6:3
Giving no cause for trouble in anything, so that no one may be able to say anything against our work;
Philippians 2:4
Not looking everyone to his private good, but keeping in mind the things of others.

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