Treasury of Scripture Knowledge

Summary

If a man say, I love God, and hateth his brother, he is a liar: for he that loveth not his brother whom he hath seen, how can he love God whom he hath not seen?

Bible References

A man

1 John 2:4
He that saith, "I know him," and yet keepeth not his commandments, is a liar, and the verity is not in him.
1 John 3:17
He, then, that hath the substance of the world, and seeth his brother have need, and shutteth up his compassion from him: how dwelleth the love of God in him?

Not

1 John 4:12
No man hath seen God at any time. If we love one another, God dwelleth in us, and his love is perfect in us.

General references

Matthew 22:40
In these two commandments, hang all the law and the prophets."
Matthew 25:42
For I was a hungered, and ye gave me no meat. I thirsted, and ye gave me no drink. I was harborless, and ye lodged me not.
John 13:35
By this shall all men know that ye are my disciples, if ye shall have love one to another."
John 14:15
"If ye love me, keep my commandments,
Hebrews 13:1
Let brotherly love continue.