It's not a him. The spirit is an it. Almost every English version translates John 14:17 similarly to “even the Spirit of truth, whom the world cannot receive, because it neither sees him nor knows him.” Translators capitalize “Spirit” and use “he” and “him”because of their theology. The Greek word “spirit” is neuter and the text could also be translated as “the spirit of truth” and paired with “which” and “it.” The New American Bible reads “which the world cannot accept, because it neither sees nor knows it.” Capitalizing the “H” and “S” and using the English pronoun “He” is appropriate when God is being referred to as “the Holy Spirit.” However, when we see the “h” and “s” having the lowercase such as "the holy spirit" and all the pronouns referring to that spirit being impersonal such as “it” and “which” is when the subject under discussion is the gift of God’s nature.
Not just the NAB
John 16:4–11 (KJV 1900) — 4 But these things have I told you, that when the time shall come, ye may remember that I told you of them. And these things I said not unto you at the beginning, because I was with you. 5 But now I go my way to him that sent me; and none of you asketh me, Whither goest thou? 6 But because I have said these things unto you, sorrow hath filled your heart. 7 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. 8 And when
he is come, he will reprove the world of sin, and of righteousness, and of judgment: 9 Of sin, because they believe not on me; 10 Of righteousness, because I go to my Father, and ye see me no more; 11 Of judgment, because the prince of this world is judged.
John 14:15–17 (KJV 1900) — 15 If ye love me, keep my commandments. 16 And I will pray the Father, and he shall give you another Comforter, that he may abide with you for ever; 17 Even the Spirit of truth; whom the world cannot receive, because it seeth
him not, neither knoweth him: but ye know
him; for he dwelleth with you, and shall be in you.
When the Helper comes, whom I will send to you from the Father, that is the Spirit of truth who proceeds from the Father,
He will testify about Me. (John 15:26)
But Greek genders do not necessarily indicate personality. Inanimate things can have masculine and
feminine genders, and personal things can have the neuter gender.
we determine whether the Holy Spirit is personal the same way we would demonstrate that the Father or theSon is a person. Does the Spirit exhibit personality by speaking, using personal pronouns, and doing other things that only persons can do? Does the Spirit have a will? Can we insult or resist the Holy Spirit?One of the clearest indications of the personhood of the Spirit is His use of the personal pronoun in reference to himself. That is, I prove my own personhood by speaking of myself as “I” and “me.” The Spirit likewise speaks of himself in this way. When the Spirit set aside Barnabas and Saul,He did so personally:
While they were ministering to the Lord and fasting, the Holy Spirit said, “Set apart for Me Barnabas and Saul for the work to which I have called them” (Acts 13:2).
While Peter was reflecting on the vision, the Spirit said to him, “Behold, three men are looking for you. But get up, go downstairs and accompany them without misgivings, for I have sent them Myself” (Acts 10:19–20).
But when He, the Spirit of truth, comes, He will guide you into all the truth; for He will notspeak on His own initiative, but whatever He hears, He will speak; and He will disclose to youwhat is to come. He will glorify Me, for He will take of Mine and will disclose it to you. (John16:13–14)
Then the Spirit said to Philip, “Go up and join this chariot” (Acts 8:29).And coming to us, he took Paul’s belt and bound his own feet and hands, and said, “This is whatthe Holy Spirit says: ‘In this way the Jews at Jerusalem will bind the man who owns this beltand deliver him into the hands of the Gentiles’“ (Acts 21:11).
James White- The Forgotten Trinity