1 John 4:6

We are of God; he that knoweth God heareth us; he that is not of God heareth us not. Hereby know we the spirit of truth, and the spirit of error.

John 14:17

the Spirit of truth, which the world cannot receive, because it doth not behold it, nor know it; ye know it, because it abideth with you, and will be in you.

1 Corinthians 14:37

If any one thinketh himself to be a prophet, or spiritual, let him know surely that the directions I am writing to you are the Lords;

John 10:27

My sheep hear my voice, and I know them, and they follow me;

John 15:26

When the Comforter is come, whom I will send to you from the Father, the Spirit of truth, which proceedeth from the Father, he will bear witness of me.

John 18:37

Pilate therefore said to him, Art thou a king then? Jesus answered, Thou sayest what is true; for I am a king. For this end have I been born, and for this cause have I come into the world, that I may bear witness to the truth. Every one that is of the truth listeneth to my voice.

1 John 4:1

Beloved, believe not every spirit, but try the spirits, whether they are of God; because many false prophets have gone forth into the world.

1 John 4:4

Ye are of God, my children, and have overcome them; because greater is he that is in you, than he that is in the world.

Luke 10:22

All things were delivered to me by my Father; and no one knoweth who the Son is, but the Father; and who the Father is, but the Son, and he to whom it is the will of the Son to reveal him.

John 8:19

They said therefore to him, Where is thy Father? Jesus answered, Ye know neither me, nor my Father. If ye knew me, ye would know my Father also.

John 8:45-50

But because I speak the truth, ye believe me not.

John 10:16

And other sheep I have, which are not of this fold; them also I must bring; and they will hear my voice, and there will be one flock, one shepherd.

John 13:20

Truly, truly do I say to you, He that receiveth whomever I send, receiveth me; and he that receiveth me, receiveth him who sent me.

John 16:13

But when he, the Spirit of truth, is come, he will guide you into all the truth. For he will not speak from himself, but whatever he shall hear, that he will speak; and he will tell you the things to come.

John 20:21

Then he said to them again, Peace be to you! As the Father hath sent me, I also send you.

Romans 1:1

Paul, a servant of Christ Jesus, a called apostle, set apart to preach the gospel of God,

Romans 11:8

as it is written: "God gave them a spirit of slumber, eyes that were not to see, and ears that were not to hear, unto this day."

1 Corinthians 2:12-14

But we did not receive the spirit of the world, but the Spirit which is from God, that we might know the things that have been given to us by the grace of God;

2 Corinthians 10:7

Ye look at the outward appearance. If any one trusteth to himself that he belongeth to Christ, let him of himself consider this again, that as he belongeth to Christ, so also do we.

2 Thessalonians 1:8

in flaming fire, taking vengeance on them that know not God, and that obey not the gospel of our Lord Jesus;

2 Thessalonians 2:9-11

[he,] whose coming is after the working of Satan with all power, and signs, and wonders of falsehood,

1 Timothy 4:1

Now the Spirit saith expressly, that in the latter times some will depart from the faith, giving heed to seducing spirits and teachings of demons,

2 Peter 3:2

that ye may be mindful of the words which were spoken before by the holy prophets, and of the commandment of the Lord and Saviour by your apostles;

1 John 4:8

he that loveth not hath not known God; for God is love.

Jude 1:17

But do ye, beloved, remember the words which were before spoken by the apostles of our Lord Jesus Christ;

Treasury of Scripture Knowledge

Summary

We are of God: he that knoweth God heareth us; he that is not of God heareth not us. Hereby know we the spirit of truth, and the spirit of error.

Hereby

The spirit of truth

General references

Bible References

We are

1 John 4:4
Ye are of God, my children, and have overcome them; because greater is he that is in you, than he that is in the world.
Romans 1:1
Paul, a servant of Christ Jesus, a called apostle, set apart to preach the gospel of God,
1 Corinthians 2:12
But we did not receive the spirit of the world, but the Spirit which is from God, that we might know the things that have been given to us by the grace of God;
2 Peter 3:2
that ye may be mindful of the words which were spoken before by the holy prophets, and of the commandment of the Lord and Saviour by your apostles;
Jude 1:17
But do ye, beloved, remember the words which were before spoken by the apostles of our Lord Jesus Christ;

He that knoweth

1 John 4:8
he that loveth not hath not known God; for God is love.
Luke 10:22
All things were delivered to me by my Father; and no one knoweth who the Son is, but the Father; and who the Father is, but the Son, and he to whom it is the will of the Son to reveal him.
John 8:19
They said therefore to him, Where is thy Father? Jesus answered, Ye know neither me, nor my Father. If ye knew me, ye would know my Father also.
John 10:27
My sheep hear my voice, and I know them, and they follow me;
John 13:20
Truly, truly do I say to you, He that receiveth whomever I send, receiveth me; and he that receiveth me, receiveth him who sent me.
John 18:37
Pilate therefore said to him, Art thou a king then? Jesus answered, Thou sayest what is true; for I am a king. For this end have I been born, and for this cause have I come into the world, that I may bear witness to the truth. Every one that is of the truth listeneth to my voice.
John 20:21
Then he said to them again, Peace be to you! As the Father hath sent me, I also send you.
1 Corinthians 14:37
If any one thinketh himself to be a prophet, or spiritual, let him know surely that the directions I am writing to you are the Lords;
2 Corinthians 10:7
Ye look at the outward appearance. If any one trusteth to himself that he belongeth to Christ, let him of himself consider this again, that as he belongeth to Christ, so also do we.
2 Thessalonians 1:8
in flaming fire, taking vengeance on them that know not God, and that obey not the gospel of our Lord Jesus;

Hereby

1 John 4:1
Beloved, believe not every spirit, but try the spirits, whether they are of God; because many false prophets have gone forth into the world.

The spirit of truth

John 14:17
the Spirit of truth, which the world cannot receive, because it doth not behold it, nor know it; ye know it, because it abideth with you, and will be in you.
John 15:26
When the Comforter is come, whom I will send to you from the Father, the Spirit of truth, which proceedeth from the Father, he will bear witness of me.

General references

John 8:47
He that is of God heareth Gods words; for this cause ye do not hear, because ye are not of God.
John 10:5
But a stranger they will not follow, but will flee from him; because they know not the voice of strangers.