1 John 4:8

He that loveth not, never knew God; for God is love.

2 Corinthians 13:11

Finally, brethren, rejoice: be perfectly united together, be comforted, be of one mind, live in peace; and the God of love and peace shall be with you.

1 John 1:5

And this is the promise which we have heard from him, and declare unto you, that God is light, and that darkness in him there is none.

1 John 4:16

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

John 8:54-55

Jesus answered, If I assume glory to myself, my glory is nothing: it is the Father who glorifies me; of whom ye say, that he is your God:

Ephesians 2:4

But God, being rich in mercy, through the great love with which he hath loved us,

Hebrews 12:29

for our God is a devouring fire.

1 John 2:4

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

1 John 2:9

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

1 John 3:6

Every one who abideth in him, doth not sin; every one who sinneth hath not seen him, nor known him.

1 John 4:7

Beloved, let us love one another; because love is from God, and every one who 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 in him the truth is not.
1 John 3:6
Every one who abideth in him, doth not sin; every one who sinneth hath not seen him, nor known him.
John 8:54
Jesus answered, If I assume glory to myself, my glory is nothing: it is the Father who glorifies me; of whom ye say, that he is your God:

God is

1 John 1:5
And this is the promise which we have heard from him, and declare unto you, that God is light, and that darkness in him there is none.
2 Corinthians 13:11
Finally, brethren, rejoice: be perfectly united together, be comforted, be of one mind, live in peace; and the God of love and peace shall be with you.
Ephesians 2:4
But God, being rich in mercy, through the great love with which he hath loved us,
Hebrews 12:29
for our God is a devouring fire.

General references

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