There are scriptures that refer to the Holy Spirit as being the "Spirit of Jesus", the "Spirit of Christ", or "Spirit of the Son" "the Spirit of the Father" If the Son and Father are persons then this certainly does not make the Spirit a non person.
Heb.9:14 he is called the eternal Spirit. Because he is in us, the Scripture equates him as God in us (Rom.8:9-10, 1Cor.3:16, 6:19, Jn.14:23, 15:4, 1 Jn.4:12-13,15) He is omnipresent since he would dwell in every believer simultaneously and he is called God 1 Cor.6:19. He is omniscient 2 Cor.2:10 "the Spirit searches the deep things of God." Only God can know the infinite things contained in himself. Luke 12.12: for the Holy Spirit will teach you at that time what you should say." I Cor. 2.13: "This is what we speak, not in words taught us by human wisdom but in words taught by the Spirit," How is this possible without language or communication.
Rom.8:27 He has a mind (proving he is personal). Rom.15:30 he has love which only those with intelligence and personality express. Eph.4:30 he is grieved. Heb.10:29 he can be insulted. He can be blasphemed. Mt.12:32 Tells us all sins committed against the Son will be forgiven but the sin against the Holy Spirit will never be forgiven. This certainly affirms he is neither a force nor a mere creature. Only an eternal sin cannot be forgiven, which means it is against the eternal God.
John 14.16: And I will ask the Father, and he will give you another comforter to be with you forever -- the Spirit of truth ."
John 14.26: But the Counselor, the Holy Spirit, whom the Father will send in my name, will teach you all things and will remind you of everything I have said to you.
John 16.7: "But I tell you the truth: It is for your good that I am going away. Unless I go away, the Counselor will not come to you; but if I go, I will send him to you." Not it to you! To the disciples who were grieving, if the Spirit were an impersonal force it would no way comfort or replace a real person. Imagine saying don’t worry you’ll have electricity or a force!
Jn.14:26, 1Cor.2:13 He teaches us Gal.5:18, Rom.8:9 he is our guide. These are important functions of someone who is alive, with emotion and personal interaction. How can he do this for all believers unless he has the omnipresence and omniscience that God has. Rom.8:26-27 groans along with us, he intercedes for us to the Father ( this gives him personality and feelings) 1 Thess.1:6 he Gives us joy. He also hears from the Father Jn.16:13 and he is able to testify of the Son Jn.15:26. The Spirits role is to convince unbelievers of sin righteousness and judgment, this means intelligence. The Spirit is also attributed to being the author of Holy Scripture which gives him communication skills also part of intelligence. In Rev.14:13 we find the Spirit speaks from heaven saying "write." All these characteristics give personal identity to the Holy Spirit, which makes him a personal and distinct from the father and the Son.
In the OT. he is called the Spirit of the Lord (Yahweh) Judges 3:10, 6:34, 11:29, 13:25, 2 Sam. 23:2, 1 Kings 18:12 Isa.11:2, 40:13 He is called the Spirit of God (Elohim) Gen.1:2, 1 Sam. 19:20,23. 2 Sam. 23:2;1 Cor. 3:16, 7:40 the Spirit of our God 1 Cor.6:11, His Spirit Num.11:29, My Spirit Gen.6:3 Spirit of the living God 2 Cor.3:3, He is called the Spirit of the Father Mt.10:20. The Spirit of the Lord God Isa.61:1 If the Spirit is God (which he is) then his name would also be called Yahweh just as the Father and the Son are. Since they are all God they all share in common the same name. In the NT. He is called the Spirit of grace Heb.10:24, The Spirit of life Rom.8:2, of truth Jn.14:17, Holiness Rom. 1:4, Spirit of Glory 1 Pt.4:14 showing he has the same glory shared with both the Father and the Son. These are descriptive of his attributes which all three persons share in. He is called God 1 Cor.6:19. It is Paul that states we are the temple of God because the Holy Spirit dwells in us (Rom. 8:9, 8:11 , 1 Cor.3:16, 6:19) 2 Cor.6:16 "For you are the temple of the living God. As God has said: "I will dwell I will dwell I will dwell in them and walk among them and walk among them. I will be their God, and they shall be My people." If God says he will be in us, and it is the Holy Spirit in us, doesn’t that make him God? God is personal.
He speaks to man: Isa.6:8-9 "Also I heard the voice of the Lord, saying: "Whom shall I send, and who will go for Us?" Then I said, "Here am I! Send me." And He said, "Go, and tell this people: 'Keep on hearing, but do not understand; keep on seeing, but do not perceive.' Paul in the NT. applies this scripture giving the credit to the Holy Spirit for saying it. The Isa.59:21 the Spirit gave the men the words.
Mark 13.11: Whenever you are arrested and brought to trial, do not worry beforehand about what to say. Just say whatever is given you at the time, for it is not you speaking, but the Holy Spirit.
Acts 1.16: and said, "Brothers, the Scripture had to be fulfilled which the Holy Spirit spoke long ago through the mouth of David concerning Judas, who served as guide for those who arrested Jesus
In Acts 5 Peter confronted Annanias and Sapphira said you have lied to the Holy Spirit vs.3 he then says you have not lied to man but to God v.4 in reference to his first rebuke. Since Jesus said God is Spirit in Jn.4 this should settle any conflict. The Holy Spirit's work is evident from creation onward, there is no reason not to come the conclusion that the Spirit is God. He makes Jesus known just as Jesus made the Father known.
Acts 8.29: The Spirit told Philip, "Go to that chariot and stay near it."
Acts 10:19: "While Peter thought about the vision, the Spirit said to him, "Behold, three men are seeking you."
Acts 11:12: "Then the Spirit told me to go with them, doubting nothing. Moreover these six brethren accompanied me, and we entered the man's house."
Acts 13.2: "While they were worshipping 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 28:25-27: "The Holy Spirit spoke spoke rightly through Isaiah the prophet to our fathers, "saying, 'Go to this people and say: "Hearing you will hear, and shall not understand; and seeing you will see, and not perceive; For the hearts of this people have grown dull. Their ears are hard of hearing, and their eyes they have closed, lest they should see with their eyes and hear with their ears, lest they should understand with their hearts and turn, so that I should heal them."
I Tim 4.1: "The Spirit clearly says that in later times some will abandon the faith and follow deceiving spirits
Heb.3.7: "So, as the Holy Spirit says: "Today, if you hear his voice."
Rev 14:13: "Then I heard a voice from heaven say, "Write: Blessed are the dead who die in the Lord from now on." "amen," says the Spirit, "they will rest from their labor, for their deeds will follow them."
Rev. 22.17: "The Spirit and the bride say, "Come!" Both have intelligence.