Read: Numbers 3-4, Mark 3:22-35

It’s a nice thought, knowing that all of our sins and blasphemies will be forgiven us. On this verse alone, we could hinge our very existence. Jesus said it, after all. But that’s not all he said.

But whoever blasphemes against he Holy Spirit will never be forgiven; he is guilty of an eternal sin.

Mark 3:39 (NIV)

Yikes! We tend to believe that nothing we could ever say or do is beyond forgiveness, but apparently there’s this one thing that would earn us eternal damnation. Why? Why is this one sin so much worse than anything else we could possibly do? Once we understand who the Holy Spirit is and what his purpose is in our lives, the answer becomes very clear. Let’s start with what Jesus had to say about the Spirit.

If you love me, you will obey what I command. And I will ask the Father, and he will give you another Counselor to be with you forever—the Spirit of truth. The world cannot accept him, because it neither sees him nor knows him. But you know him, for he lives with you and will be in you.

John 14:15-17 (NIV)

In Jesus’ own words, he describes a Helper that will come to live with and in us. So we have a Counselor, a Helper. Great. Why is it such a big deal to speak against the Holy Spirit?

But the Counselor, the Holy Spirit, whom the Father will send in my name, will teach you all things and will remind you of everything I have said to you.

Jon 14:26 (NIV)

Oh! Are you starting to get the picture? Without Jesus, in phyical form right in front of us, we need something or someone to give us a nudge in the right direction and remind us the right path we need to take. But there’s more!

There are different kinds of gifts, but the same Spirit. There are different kinds of service, but the same Lord. There are different kinds of working, but the same God works all of them in all men.

1 Corinthians 12:4-6 (NIV)

Not only does the Holy Spirit help us, but he comes bearing gifts. Good gifts. No, not just good, great. Great gifts. The Spirit gives us gifts of wisdom and knowledge, faith, healing and miracles. Gifts of prophecy, discernment, tongues, and interpretation. Without the Spirit none of these things exist. And, without the gifts of the Spirit, how can the body be edified?

For we are all baptized by one Spirit into one body—whether Jews or Greeks, slave or free—and we were all given the one Spirit to drink.

1 Corinthians 12:13 (NIV)

And there’s the verse that wraps it all together. Why is speaking against the Holy Spirit so unforgivable?

1. The Holy Spirit was sent to help us when Jesus’ time on earth was complete. Just as John the Baptist prepared the way for Jesus, Jesus prepared the way for the Holy Spirit. The Holy Spirit is there to help us, to guide us, and to remind us of all Jesus taught and commanded us.
2. The Holy Spirit is here for our edification. He gives us these incredible gifts so that we can communicate better with God and do His amazing works on His behalf.
3. Lastly, and possibly most importantly, the Holy Spirit is what holds us all together as one body. To blaspheme the Spirit is to speak against God, against Jesus, and against the entire body of Christ.

God has given us all that we need to succeed in the path He has set out for us, the Holy Spirit being our guide and Jesus, the Word, being the lamp that lights the way. Let us not fall into sin by reaching for one gift and not another, but let us take every advantage available to us so that we can live the full life intended for us.