Who actually IS the Holy Spirit?
Much love!
He is the mysterious and eternal Holy third Person/Being of the Godhead. The third Person/Being of the eternal Heavenly Trio. The third Person/Being of the highest threefold Powers/Authorities in Heaven. The third Person/Being of the eternal family JEHOVAH Elohiym. The third Creator (Job 33:4; Psalms 104:30). He is the representative of Jesus, and comes in Jesus' name (John 14:26), as Jesus is the representative of the Father, and came in His name (John 5:43, 10:25). He is the representative of the Captain of the LORD's host. Just as the Son is the Son of the Father, so too, is the Holy Ghost/Spirit the Spirit of the Father and of the Son. He is "another Comforter" (JOhn 14:16), the "angel" (messenger, uncreated and eternal) that comes down to lighten the whole earth with His glory (Revelation 18:1; Numbers 14:21; Psalms 72:19; Isaiah 60:2; Ezekiel 43:2), even as Jesus is the "angel" (messenger, uncreated and eternal; Malachi 3:1; Exodus 3:2,4; Revelation 10:1) of the Father. Just as Jesus has a named 'angel' (Gabriel, the created angelic spirit) and an unnamed 'angel' (I call 'Herald', another created angelic spirit, who remains mysterious) that flank Him, so too the Father, has His two Witnesses, the Son (Jesus, Michael, Emmanuel, Israel, David, Adam, who is named) and the Holy Ghost/Spirit (who is not named, and remains mysterious). They Two are the eternal Witnesses of the Father, the Word and the Holy Spirit.
Joh_5:43 I am come in my Father's name, and ye receive me not: if another shall come in his own name, him ye will receive.
Joh_10:25 Jesus answered them, I told you, and ye believed not: the works that I do in my Father's name, they bear witness of me.
Joh_14:26 But the Comforter, which is the Holy Ghost, whom the Father will send in my name, he shall teach you all things, and bring all things to your remembrance, whatsoever I have said unto you.
Ecc_4:12 And if one prevail against him, two shall withstand him; and a threefold cord is not quickly broken.
1Jn_5:7 For there are three that bear record in heaven, the Father, the Word, and the Holy Ghost: and these three are one [context, vs 8, "agree in one", they are not one Person/Being, the word "one" is being used as it is for 'team', or 'family', or 'marriage', or 'chord', etc like a harmony or symphony, like multiple Persons/Beings that are together in "one accord", having the same goal, mindset, etc].
Rev 1:4 John to the seven churches which are in Asia: Grace be unto you, and peace, from him which is, and which was, and which is to come; and from the seven Spirits which are before his throne;
Rev 1:5 And from Jesus Christ, who is the faithful witness, and the first begotten of the dead, and the prince of the kings of the earth. Unto him that loved us, and washed us from our sins in his own blood,
Rev 1:6 And hath made us kings and priests unto God and his Father; to him be glory and dominion for ever and ever. Amen.
Mat 28:19 Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost:
Isa_48:16 Come ye near unto me, hear ye this; I have not spoken in secret from the beginning; from the time that it was, there am I: and now the Lord GOD, and his Spirit, hath sent me.
Isa_61:1 The Spirit of the Lord GOD is upon me; because the LORD hath anointed me to preach good tidings unto the meek; he hath sent me to bind up the brokenhearted, to proclaim liberty to the captives, and the opening of the prison to them that are bound;
Php_1:19 For I know that this shall turn to my salvation through your prayer, and the supply of the Spirit of Jesus Christ,
Joh_17:11 And now I am no more in the world, but these are in the world, and I come to thee. Holy Father, keep through thine own name those whom thou hast given me, that they may be one, as we are.
Act_4:27 For of a truth against thy holy child Jesus, whom thou hast anointed, both Herod, and Pontius Pilate, with the Gentiles, and the people of Israel, were gathered together,
Act_4:30 By stretching forth thine hand to heal; and that signs and wonders may be done by the name of thy holy child Jesus.
Mat_1:18 Now the birth of Jesus Christ was on this wise: When as his mother Mary was espoused to Joseph, before they came together, she was found with child of the Holy Ghost.
Isa_6:3 And one cried unto another, and said, Holy, holy, holy, is the LORD of hosts: the whole earth is full of his glory.
Rev_4:8 And the four beasts had each of them six wings about him; and they were full of eyes within: and they rest not day and night, saying, Holy, holy, holy, Lord God Almighty, which was, and is, and is to come.