Matthew 18:6

He who causes one of my faithful little ones to stumble is in trouble. It would be better for him to end up in the deep sea with a great stone tied to his neck.

Mark 9:42

Whoever causes one of these little ones who believe in me to stumble, it would be better for him if a great millstone were hanged about his neck and he were cast into the sea.

Psalm 105:15

He said: Do not touch my anointed, and do my prophets no harm.

Zechariah 2:8

Jehovah of Hosts proclaims: 'He sent me after glory! He sent me to the nations that plundered you. For he that touches you touches the pupil of his eye.'

Zechariah 13:7

Awake, O sword, against my shepherd, and against the man that is my fellow (neighbor) (companion), said Jehovah of Hosts: Strike the shepherd, and the sheep will be scattered! I will turn my hand upon (against) the little ones.

Matthew 18:10

Do not treat these little ones badly. I tell you that angels represent them in the presence of my Father in heaven.

Matthew 18:14

Even so, your Father in heaven does not want any of these little ones to be lost.

Luke 17:1-2

Jesus told his disciples: Things that cause people to stumble do happen. However it is a terrible thing for someone to make them happen!

Acts 9:5

Who are you Lord? He asked. The Lord said: I am Jesus whom you persecute.

Romans 14:13-15

Let us not judge one another any more. Let no man put a stumbling block or an occasion to fall in his brother's way.

Romans 14:21

It is good neither to eat food, nor to drink wine, nor any thing that causes your brother to stumble or be offended and weakened.

Romans 15:1-3

We who are strong in the faith ought to help the weak to carry their burdens. We should not just please ourselves.

1 Corinthians 8:9-13

Be careful that this freedom does not become a stumbling block to those who are weak.

1 Corinthians 10:32-33

Do not stumble or offend (do not lead into sin), neither to the Jews, nor to the nations, nor to the congregation of God.

2 Thessalonians 1:6-9

It is a righteous thing for God to repay with affliction (great suffering and distress) those who afflict 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
Do not treat these little ones badly. I tell you that angels represent them in the presence of my Father in heaven.
Zechariah 13:7
Awake, O sword, against my shepherd, and against the man that is my fellow (neighbor) (companion), said Jehovah of Hosts: Strike the shepherd, and the sheep will be scattered! I will turn my hand upon (against) the little ones.
Luke 17:2
It would be better for him to have a large millstone tied around his neck and be thrown into the sea than for him to cause one of these little ones to sin.

General references

2 Corinthians 6:3
Give no occasion for stumbling (offence) in anything that our ministry may not be blamed (discredited).
Philippians 2:4
Look out for the interest of others and not only for your own personal interest.