The Holy Spirit

The Holy Spirit is with us forever (Jn. 14:16).  

The Holy Spirit abides with us and is in us (v. 17).

The Holy Spirit is the Spirit of truth (v. 17; 15:26).  

The Holy Spirit teaches us all things, and brings to our remembrance all that Jesus said to us (14:26).

The Holy Spirit testifies about Jesus (15:26).  

The Holy Spirit convicts the world concerning sin and righteousness and judgment (16:8).

The Holy Spirit guides us into all the truth (v. 13).

The Holy Spirit glorifies the Lord Jesus (v. 14).