By what other title is the Comforter designated?

Answer

"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." John 15: 26.

After one truly receives Christ, whose life will be manifested in him?
What is the last book of the Bible called?
What will He then do for each one?
In what language is this clearly stated?
Did Christ's followers keep the Sabbath after His death?
Is there any evidence that such an image will be made?
To whom is the Epistle of James addressed?

Questions & Answers are from the book Bible Readings for the Home Circle