Jesus said: “I tell you the truth: it is to your advantage that I go away, for if I do not go away, the Helper will not come to you. But if I go, I will send him to you” (John 16:7). Now, I don’t want to bring cold coals to Newcastle by giving you information with which you are already familiar, so let me just briefly give some background on this verse. You know that the Greek word translated here as “Helper” is parakletos. In its technical form, it has a legal dimension; it refers to one who would be an advocate. In its wider context, it speaks of comfort, of protection, of counsel, and of guidance. Jesus also spoke of the Spirit as the Helper in John 14 and introduced Him as “the Spirit of truth” (14:17; 16:13).
I think it best for me to simply say a number of things concerning the identity of this Helper with little embellishment.
First, we need to notice that the Holy Spirit is a unique person and not simply a power or an influence. He is spoken of as “He,” not as “it.” This is a matter of import because if you listen carefully to people speaking, even within your own congregations you may hear the Holy Spirit referenced in terms of the neuter. You may even catch yourself doing it. If you do, I hope you will bite your tongue immediately. We have to understand that the Spirit of God, the third person of the Trinity, is personal. As a person, He may be grieved (Eph. 4:30), He may be quenched in terms of the exercise of His will (1 Thess. 5:19), and He may be resisted (Acts 7:51).