1 John 2:9

He that saith, he is in the light, and hateth his brother, is in darkness until now.

1 John 2:11

But he that hateth his brother, is in darkness, and walketh in darkness, and knoweth not whither he goeth, because darkness hath blinded his eyes.

1 John 4:20

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?

John 9:41

Jesus said to them, If ye had been blind, ye would have had no sin. But now ye say, We see: therefore your sin remaineth.

Romans 2:18-21

and gloriest in God, And knowest his will, and discernest the things that differ, being instructed out of the law:

1 Corinthians 13:1-3

Though I speak with the tongues of men and of angels, and have not love, I am become as sounding brass, or a tinkling cymbal.

2 Peter 1:9

But he that wanteth these is blind, not able to see afar off, having forgotten the purification from his old sins.

1 John 1:6

If we say we have fellowship with him, and walk in darkness, we lie and do not the truth.

1 John 2:4

He that faith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him.

1 John 3:13-17

And wherefore slew he him? Because his own works were evil, and his brother's righteous. Marvel not, my brethren, if the world hate you.

Treasury of Scripture Knowledge

Summary

He that saith he is in the light, and hateth his brother, is in darkness even until now.

That saith

And hateth

General references

Bible References

That saith

1 John 2:4
He that faith, I know him, and keepeth not his commandments, is a liar, and the truth is not in him.

He is

1 John 1:6
If we say we have fellowship with him, and walk in darkness, we lie and do not the truth.
John 9:41
Jesus said to them, If ye had been blind, ye would have had no sin. But now ye say, We see: therefore your sin remaineth.
Romans 2:18
and gloriest in God, And knowest his will, and discernest the things that differ, being instructed out of the law:

And hateth

1 John 3:13
And wherefore slew he him? Because his own works were evil, and his brother's righteous. Marvel not, my brethren, if the world hate you.

Is in

1 John 2:11
But he that hateth his brother, is in darkness, and walketh in darkness, and knoweth not whither he goeth, because darkness hath blinded his eyes.
1 Corinthians 13:1
Though I speak with the tongues of men and of angels, and have not love, I am become as sounding brass, or a tinkling cymbal.
2 Peter 1:9
But he that wanteth these is blind, not able to see afar off, having forgotten the purification from his old sins.

General references

John 15:12
This is my commandment, that ye love one another, as I have loved you.
Hebrews 13:1
Let brotherly love continue.