15 If you love Me, you will keep My commandments. 16 And I will ask the Father, and He will give you another Advocate [G3875 paraklétos] to be with you forever— 17 the Spirit of truth. The world cannot receive Him, because it neither sees Him nor knows Him. But you do know Him, for He abides with you and will be in you.
G3875 occurs 5 times in the New Testament, all in the writings of John. Four instances are in the Gospel and one in the First Epistle.
Thayer's Greek Lexicon:
STRONGS NT 3875: παράκλητος
The word for "Paraclete" is passive in form: summoned, called to one's side, especially called to one's aid;
- 1. one who pleads another's cause before a judge, a pleader, counsel for defense, legal assistant; an advocate, an attorney
2. universally, one who pleads another's cause with one, an intercessor
3. in the widest sense, a helper, succorer, aider, assistant
The Paraclete is the indwelling Spirit. He is our anointing and guarantee, 2 Corinthians 1:
21 Now it is God who makes both us and you stand firm in Christ. He anointed us, 22 set his seal of ownership on us, and put his Spirit in our hearts as a deposit, guaranteeing what is to come.
The Paraclete serves a special function of the Holy Spirit. He dwells in our human spirit, Ephesians 2:
22 In him you also are being built together into a dwelling place for God by the Spirit.
2 Corinthians 13:
5 Examine yourselves to see whether you are in the faith; test yourselves. Can’t you see for yourselves that Jesus Christ is in you—unless you actually fail the test?
The Paraclete represents Jesus Christ.