John 16:5-7 (SLV) - "But now I go My way to Him Who sent Me; and none of you asks Me, Where are You going? But because I have said these things unto you, sorrow has filled your hearts. Nevertheless I tell you the truth; It is expedient for you that I go away: for if I go not away, the Comforter will not come unto you; but if I depart, I will send Him unto you."
Romans 8:9, 14 (SLV) - "But ye are not in the flesh, but in the Spirit, if so be that the Spirit from God dwells in you. Now if any man has not the Spirit from Christ, he is none of His.... For as many as are led by the Spirit of God, they are the sons of God."
1 Corinthians 2:11-14 (SLV)- "For what man knows the things of a man, except the spirit of man be in him? Even so, the things of God knows no man, but the Spirit from God. Now we have received, not the spirit of the world, but the Spirit Who is from God; that we might know the things that are freely given to us from God. Which things also we speak, not in the words which man's wisdom teaches, but which the Holy Spirit teaches; comparing spiritual things with spiritual. But the natural man receives not the things of the Spirit from God: for they are foolishness unto him: neither can he know them, because they are spiritually discerned."
1 Corinthians 12:3 (SLV) - "Wherefore I give you to understand, that no man speaking by the Spirit from God calls Jesus accursed: and no man can say that Jesus is the Lord, but by the Holy Spirit."
1 John 4:1-3 (SLV) - "Beloved, do not believe every spirit, but test the spirits whether they are from God: because many false prophets are gone out into the world. Hereby know ye the Spirit from God: Every spirit that confesses that Jesus Christ is come in the flesh is from God: and every spirit that does not confess that Jesus Christ has come in the flesh, is not from God: and this is that spirit of antichrist, whereof you have heard that it should come; and even now already is it in the world."
Except a man be born of water (physical birth) and of the Spirit (spiritual birth), he cannot enter into the kingdom of God. Those who are born of the flesh are carnal beings; but those who are born of the Spirit are spiritual beings....You must be born again!