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 who says, "I know him," but does not keep his commandments, is a liar, and the truth is not in him.
1 John 3:17
But if anyone has the world's goods and sees his brother in need, yet closes his heart against him, how does the love of God abide in him?

Not

1 John 4:12
No one has ever seen God; but if we love one another, God abides in us and his love is perfected in us.

General references

Matthew 22:40
On these two commandments hang all the Law and the Prophets."
Matthew 25:42
for I was hungry and you gave me no food, I was thirsty and you gave me no drink,
John 13:35
By this all men will know that you are my disciples, if you have love for one another."
John 14:15
"If you love me, you will keep my commandments.
Hebrews 13:1
Let brotherly love continue.