1 John 4:8

He, that loveth not, knoweth not God: for God is love.

2 Corinthians 13:11

Finally, my brethren, farewel: be reformed, be exhorted, be of one mind, live in peace: and the God of love and peace will be with you.

1 John 1:5

Now this we have heard from Him, and declare unto you, that God is light, and in Him there is no darkness at all.

1 John 4:16

And we have known and believed the love which God hath towards us: for God is love; and he, that dwelleth in love, dwelleth in God, and God in him.

John 8:54-55

Jesus answered, If I honour myself, my honor is nothing: it is my Father that glorifieth me, of whom ye say that He is your God.

Ephesians 2:4

But God being rich in mercy, through his great love wherewith He loved us,

Hebrews 12:29

for our God is a consuming fire.

1 John 2:4

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

1 John 2:9

Now he that saith he is in the light, and hateth his brother, is still in darkness:

1 John 3:6

Whosoever abideth in Him sinneth not: whosoever sinneth hath not seen Him, nor known Him.

1 John 4:7

Beloved, let us love one another: for love is from God; and every one that loveth is born of God, and knoweth God.

Treasury of Scripture Knowledge

Summary

He that loveth not knoweth not God; for God is love.

Bible References

Knoweth

1 John 2:4
He that saith, I know Him, and keepeth not his commandments, is a liar, and the truth is not in him.
1 John 3:6
Whosoever abideth in Him sinneth not: whosoever sinneth hath not seen Him, nor known Him.
John 8:54
Jesus answered, If I honour myself, my honor is nothing: it is my Father that glorifieth me, of whom ye say that He is your God.

God is

1 John 1:5
Now this we have heard from Him, and declare unto you, that God is light, and in Him there is no darkness at all.
2 Corinthians 13:11
Finally, my brethren, farewel: be reformed, be exhorted, be of one mind, live in peace: and the God of love and peace will be with you.
Ephesians 2:4
But God being rich in mercy, through his great love wherewith He loved us,
Hebrews 12:29
for our God is a consuming fire.

General references

Matthew 22:40
On these two precepts depend all the law and the prophets.
John 15:13
Greater love hath no one than this, that a man lay down his life for his friends:
1 Corinthians 16:14
and let all your affairs be carried on in love.
Hebrews 13:1
Let brotherly love continue.