as it is used in this verse, means,
Came from a person or place;
came from; came forth.
when the Comforter is come,
whom I will send unto you from the
even the Spirit of Truth,
which proceedeth from the Father,
He shall testify of me...
...when He, the Spirit of Truth is come,
He will guide you into all truth:
for He shall not speak of Himself;
but whatsoever He shall hear,
that shall He speak: and He will
show you things to come.