1 John 4:2

By this ye know the Spirit of God: every spirit who confesseth that Jesus the Messiah is come in the flesh, is from God.

1 Corinthians 12:3

Wherefore I advertise you, that no man speaking by the Spirit of God, call Jesus anathema: and no man can say, Lord Jesus, but by the Holy Ghost.

John 1:14

And the Word became incarnate, and tabernacled with us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth.

John 16:13-15

But when he is come, the Spirit of truth, he will conduct you into all truth: for he shall not speak of himself; but whatsoever things he shall hear, he shall speak: and he will declare to you the things that shall come hereafter.

1 Timothy 3:16

And confessedly great is the mystery of godliness: God was manifested in the flesh, justified by the Spirit, seen of angels, preached among the Gentiles, believed on in the world, received up into glory.

1 John 2:23

Every one that denieth the Son, neither doth he hold the Father; but he that acknowledgeth the Son, holdeth the Father also.

1 John 4:3

And every spirit who confesseth not that Jesus the Messiah is come into the world, is not from God: and this is that spirit of antichrist which ye have heard that it is coming, and now is already in the world.

1 John 5:1

EVERY one who believeth that Jesus is the Messiah, is born of God; and every one who loveth him that begat, loveth him also who is begotten by 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 who confesseth not that Jesus the Messiah is come into the world, is not from God: and this is that spirit of antichrist which ye have heard that it is coming, and now is already in the world.
John 1:14
And the Word became incarnate, and tabernacled with us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth.
1 Timothy 3:16
And confessedly great is the mystery of godliness: God was manifested in the flesh, justified by the Spirit, seen of angels, preached among the Gentiles, believed on in the world, received up into glory.

General references

John 8:47
He that is of God heareth the words of God: ye therefore do not hear him, because ye are not of God.