1 Corinthians 8:12

When you sin against your brothers and wound their weak conscience, you sin against Christ.

Matthew 25:45

The King will answer: 'To the extent that you did not do it to one of the least of my brothers, you did not do it to me.'

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.

Genesis 20:9

Then Abimelech called Abraham. He said to him: What have you done to us? And how have I sinned against you? You have brought a great sin on me and on my kingdom. You have done to me things that ought not to be done.

Genesis 42:22

Reuben said: Did I not tell you? Did I say, 'Do not sin against the boy'? You would not listen! Now comes the reckoning for his blood.

Exodus 16:8

Moses said: This will happen when Jehovah gives you meat to eat in the evening, and bread to eat in the morning. Jehovah hears your complaints against him. And what are we? Your complaints are not against us but against Jehovah.

Exodus 32:21

Moses asked Aaron: What did these people do to harm you? Why did you make them sin in this terrible way?

1 Samuel 2:25

If one man sins against another, God will judge him. But if a man sins against Jehovah, who will intercede for him? But his sons did not listen to the voice of their father. Jehovah desired to put them to death.

1 Samuel 19:4-5

Jonathan spoke well of David to his father Saul. You should not commit a sin against your servant David, he said. He has not sinned against you. He has in fact done some very fine things for you.

1 Samuel 24:11

My master, look at this! The border of your robe is in my hand! I cut off the border of your robe and did not kill you. You should know and be able to see I mean no harm or rebellion. I have not sinned against you! But you are trying to ambush me in order to take my life.

Matthew 12:49-50

He stretched out his hand towards his disciples, and said: Behold, my mother and my brothers!

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 18:21

Peter came to him and said: Lord, How many times may my brother do wrong against me, and I forgive him? Seven times?

Matthew 25:40

The King will answer: 'To the extent that you did it to one of the least of my brothers, you did it to me.'

Acts 9:4-5

He fell to the earth and heard a voice saying: Saul, Saul! Why do you persecute me?

1 Corinthians 12:12

For as the body is one, and has many members, and all the members of that one body, being many and are one body, so also is Christ.

Treasury of Scripture Knowledge

Summary

But when ye sin so against the brethren, and wound their weak conscience, ye sin against Christ.

Bible References

When

Genesis 20:9
Then Abimelech called Abraham. He said to him: What have you done to us? And how have I sinned against you? You have brought a great sin on me and on my kingdom. You have done to me things that ought not to be done.
Genesis 42:22
Reuben said: Did I not tell you? Did I say, 'Do not sin against the boy'? You would not listen! Now comes the reckoning for his blood.
Exodus 32:21
Moses asked Aaron: What did these people do to harm you? Why did you make them sin in this terrible way?
1 Samuel 2:25
If one man sins against another, God will judge him. But if a man sins against Jehovah, who will intercede for him? But his sons did not listen to the voice of their father. Jehovah desired to put them to death.
1 Samuel 19:4
Jonathan spoke well of David to his father Saul. You should not commit a sin against your servant David, he said. He has not sinned against you. He has in fact done some very fine things for you.
1 Samuel 24:11
My master, look at this! The border of your robe is in my hand! I cut off the border of your robe and did not kill you. You should know and be able to see I mean no harm or rebellion. I have not sinned against you! But you are trying to ambush me in order to take my life.
Matthew 18:21
Peter came to him and said: Lord, How many times may my brother do wrong against me, and I forgive him? Seven times?

Ye sin against

1 Corinthians 12:12
For as the body is one, and has many members, and all the members of that one body, being many and are one body, so also is Christ.
Exodus 16:8
Moses said: This will happen when Jehovah gives you meat to eat in the evening, and bread to eat in the morning. Jehovah hears your complaints against him. And what are we? Your complaints are not against us but against Jehovah.
Matthew 12:49
He stretched out his hand towards his disciples, and said: Behold, my mother and my brothers!
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 25:40
The King will answer: 'To the extent that you did it to one of the least of my brothers, you did it to me.'
Acts 9:4
He fell to the earth and heard a voice saying: Saul, Saul! Why do you persecute me?

General references

2 Corinthians 6:3
Give no occasion for stumbling (offence) in anything that our ministry may not be blamed (discredited).
Galatians 2:18
If I build up again the things that I destroyed, I prove myself a transgressor.
Philippians 2:4
Look out for the interest of others and not only for your own personal interest.