Three Persons in the Bible
John 14:16 KJV
And I will pray the Father, and he shall give you another Comforter, that he may abide with you for ever;
John 14:26 KJV
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.
John 15:26 KJV
But when the Comforter is come, whom I will send unto you from the Father, even the Spirit of truth, which proceedeth from the Father, he shall testify of me:
(he shall testify of me proves that Jesus and the Holy Spirit are different or distinct Persons. He is not me)