Matthew 18:6

But whoever hinders one of these children who believe in me might better have a great millstone hung around his neck and be sunk in the open sea.

Mark 9:42

And whoever causes one of these humble believers to fall might better have a great millstone hung around his neck and be thrown into the sea.

Matthew 18:10

"Beware of feeling scornful of one single little child, for I tell you that in heaven their angels have continual access to my Father in heaven.

Matthew 18:14

In just that way, it is the will of my Father in heaven that not a single one of these children be lost.

Luke 17:1-2

And he said to his disciples, "It is inevitable that hindrances should arise, but alas for the man who causes them!

Acts 9:5

"Who are you, sir?" he asked. "I am Jesus, whom you are persecuting," said the voice.

Romans 14:13-15

Therefore let us not criticize one another any more. You must resolve instead never to put any hindrance or obstacle in your brother's way.

Romans 14:21

The right thing to do is to eat no meat at all and to drink no wine or do anything else if it hurts your brother's conscience.

Romans 15:1-3

It is the duty of us who are strong to put up with the weaknesses of those who are immature, and not just suit ourselves.

1 Corinthians 8:9-13

But you must take care that this right of yours does not prove a hindrance to the overscrupulous.

1 Corinthians 10:32-33

You must not be hindrances to Jews or Greeks or to the church of God either,

2 Thessalonians 1:6-9

since God considers it only just to repay with suffering those who are making you suffer

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
"Beware of feeling scornful of one single little child, for I tell you that in heaven their angels have continual access to my Father in heaven.
Luke 17:2
He might better have a millstone hung around his neck, and be thrown into the sea, than be a hindrance to one of these humble people.

General references

2 Corinthians 6:3
I put no obstacles in anyone's path, so that no fault may be found with my work.
Philippians 2:4
Do not take account of your own interests, but of the interests of others as well.