1 John 4:2

Hereby know ye the Spirit of God: every spirit that confesseth that Jesus Christ is come in the flesh is of God:

1 Corinthians 12:3

Wherefore I make known unto you, that no man speaking in the Spirit of God saith, Jesus is anathema; and no man can say, Jesus is Lord, but in the Holy Spirit.

John 1:14

And the Word became flesh, and dwelt among us (and we beheld his glory, glory as of the only begotten from the Father), full of grace and truth.

John 16:13-15

Howbeit when he, the Spirit of truth, is come, he shall guide you into all the truth: for he shall not speak from himself; but what things soever he shall hear, these'shall he speak: and he shall declare unto you the things that are to come.

1 Timothy 3:16

And without controversy great is the mystery of godliness; He who was manifested in the flesh, Justified in the spirit, Seen of angels, Preached among the nations, Believed on in the world, Received up in glory.

1 John 2:23

Whosoever denieth the Son, the same hath not the Father: he that confesseth the Son hath the Father also.

1 John 4:3

and every spirit that confesseth not Jesus is not of God: and this is the'spirit of the antichrist, whereof ye have heard that it cometh; and now it is in the world already.

1 John 5:1

Whosoever believeth that Jesus is the Christ is begotten of God: and whosoever loveth him that begat loveth him also that is begotten of him.

Treasury of Scripture Knowledge

Summary

Hereby know ye the Spirit of God: Every spirit that confesseth that Jesus Christ is come in the flesh is of God:

General references

Bible References

Come

1 John 4:3
and every spirit that confesseth not Jesus is not of God: and this is the'spirit of the antichrist, whereof ye have heard that it cometh; and now it is in the world already.
John 1:14
And the Word became flesh, and dwelt among us (and we beheld his glory, glory as of the only begotten from the Father), full of grace and truth.
1 Timothy 3:16
And without controversy great is the mystery of godliness; He who was manifested in the flesh, Justified in the spirit, Seen of angels, Preached among the nations, Believed on in the world, Received up in glory.

General references

Deuteronomy 18:21
And if thou say in thy heart, How shall we know the word which Jehovah hath not spoken?
John 8:47
He that is of God heareth the words of God: for this cause ye hear them not, because ye are not of God.

American Standard Version Public Domain