How important is the Holy Spirit?

He is so important that the only
unforgivable sin in the entire
Bible concerns the Holy Spirit.
You can do and commit any sin
that you can think of, and if you
confess and repent of that sin,
you will be forgiven, except for
one sin, that if you commit will
never be forgiven. This
unforgivable sin is found in
several different places in the
Bible.
LUKE 12:10,
"And everyone that
says a word against the Son of
Man, that will be forgiven; But he
that blasphemes against The
Holy Spirit will not be forgiven[b]
.
MARK 3:29,
[b]"Whoever
blasphemes against The Holy
Spirit will never have
forgiveness, but is guilty of
everlasting sin."

MATTHEW 12: 31-32 "Therefore I
say to you, any sin and
blasphemy shall be forgiven men,
but blasphemy against the
Spirit shall not be forgiven . And
whoever shall speak a word
against the Son of Man, it shall be
forgiven him; but whoever shall
speak against the Holy Spirit, it
shall not be forgiven him, either
in this age, or in the age to
come ".

The definition of Blasphemy is
expressing a lack of reverence. It
is the showing of disrespect
toward something sacred.Blaspheming the Holy Spirit occurs when a person who
knows better rejects the Word
of God which the Holy Spirit is attempting to bring into the
heart of that person. Hence this
rejection or this refusal is telling
the Holy Spirit that what he is trying to bring into the person's
heart is not being believed, that it's not worth the effort or the time to even look into it or study
it, that the very Word of God is not important, and that the beliefs and teachings of Jesus
Christ are being rejected.
God has given us all free will and
whether we accept Jesus Christ is
eventually left up to us. But the
Holy Spirit spends your entire life
trying to bring Jesus Christ into
your life, and if you die still
rejecting his efforts, then you
have committed the unforgivable
sin. If you leave this world still
having a unrepentant heart, then
you have committed the
unforgivable sin. And God will
not want those in heaven with
him who have been so
contemptuous and rebellious.
Ask yourself this one simple
question. Would you want to
spend eternity with people who
are not sorry, and who don't
want to stop participating in
thievery, adultery, murder, and
hate?
When you die still rejecting Jesus
Christ, it is telling the Holy Spirit
that you have ended your life still
rejecting the light and the truth
that he has been trying so hard
to bring into your heart. That
because of your harden heart
and closed eyes and ears, you
have turned your back on the
Son of God and instead have
decided that your life will end still
on the side of satan and the
world. This is a classic example of
having a lack of reverence, a lack
of respect, and a complete
rejection of what the Holy Spirit
has been trying to bring into
your life. To die without Christ is
truly blasphemy aimed directly at
the Holy Spirit.