John 8:44

Ye are of your father the devil, and are bent upon doing the lusts of your father: he was a murderer from the beginning, and continued not in the truth: for there is no truth in him. When he speaketh a lie, he speaketh like himself, for he is a liar, and the father of such.

Acts 5:4-9

While it remained, did it not remain thy own? and when sold, was it not in thy own power? what is the meaning that thou hast taken this into thine heart? Thou hast not lyed to men, but to God.

Treasury of Scripture Knowledge

Summary

And the LORD said unto Cain, Where is Abel thy brother? And he said, I know not: Am I my brother's keeper?

General references

Bible References

I know

John 8:44
Ye are of your father the devil, and are bent upon doing the lusts of your father: he was a murderer from the beginning, and continued not in the truth: for there is no truth in him. When he speaketh a lie, he speaketh like himself, for he is a liar, and the father of such.
Acts 5:4
While it remained, did it not remain thy own? and when sold, was it not in thy own power? what is the meaning that thou hast taken this into thine heart? Thou hast not lyed to men, but to God.

General references

Matthew 10:36
and those of a man's own family shall be his enemies.