1 John 5:10

He who believes in the Son of God has the testimony in himself. He who does not believe God has made him a liar, because he has not believed in the testimony that God has given of his Son.

John 3:33

He who has received his testimony has certified that God is true.

Romans 8:16

The Spirit himself bears witness with our spirit that we are children of God,

Galatians 4:6

Because you are sons, God has sent the Spirit of his Son into our hearts, crying, "Abba! Father!"

1 John 1:10

If we say that we have not sinned, we make him a liar, and his word is not in us.

John 5:38

And you do not have his word abiding in you, for you do not believe him whom he has sent.

John 3:16

For God so loved the world that he gave his only Son, that whoever believes in him should not perish but have eternal life.

Colossians 3:3

For you have died, and your life is hidden with Christ in God.

Hebrews 3:12

Take care, brethren, lest there be in any one of you an evil, unbelieving heart, leading you to fall away from the living God.

2 Peter 1:19

And we have the prophetic word made more sure, and you will do well to pay attention to this as to a lamp shining in a dark place, until the day dawns and the morning star rises in your hearts.

1 John 5:1

Everyone who believes that Jesus is the Christ is born of God, and everyone who loves the parent loves the child.

Revelation 2:17

He who has an ear, let him hear what the Spirit says to the churches. To him who overcomes I will give some of the hidden manna. And I will give him a white stone, with a new name written on the stone which no one knows except him who receives it.'

Revelation 2:28

just as I also have received from my Father; and I will give him the morning star.

Revelation 12:17

Then the dragon was enraged with the woman, and went off to make war on the rest of her offspring, on those who keep the commandments of God and hold to the testimony of Jesus.

Treasury of Scripture Knowledge

Summary

He that believeth on the Son of God hath the witness in himself: he that believeth not God hath made him a liar; because he believeth not the record that God gave of his Son.

General references

Bible References

Hath the

Romans 8:16
The Spirit himself bears witness with our spirit that we are children of God,
Galatians 4:6
Because you are sons, God has sent the Spirit of his Son into our hearts, crying, "Abba! Father!"
Colossians 3:3
For you have died, and your life is hidden with Christ in God.
2 Peter 1:19
And we have the prophetic word made more sure, and you will do well to pay attention to this as to a lamp shining in a dark place, until the day dawns and the morning star rises in your hearts.
Revelation 2:17
He who has an ear, let him hear what the Spirit says to the churches. To him who overcomes I will give some of the hidden manna. And I will give him a white stone, with a new name written on the stone which no one knows except him who receives it.'

Hath made

1 John 1:10
If we say that we have not sinned, we make him a liar, and his word is not in us.
John 3:33
He who has received his testimony has certified that God is true.
John 5:38
And you do not have his word abiding in you, for you do not believe him whom he has sent.
Hebrews 3:12
Take care, brethren, lest there be in any one of you an evil, unbelieving heart, leading you to fall away from the living God.

General references

Hebrews 3:19
So we see that they were not able to enter because of unbelief.