While ignoring the context. You are not Jesus, and there is no absolute proof that you are acting in the power of the Holy Spirit. With Jesus, in the context of the event, even the people had no doubts. The questions they asked were basically, is Jesus the Messiah, or the actual question, is Jesus the son of David. They gave glory to God, because they knew the power and the act of God when they saw it. The religious leaders also knew, but, due to the hardness of their hearts, and their desire to deny Christ, they claimed that it was through the power of beezelbub that Jesus cast out the demon. They knew it was God. They knew it was the Holy Spirit. They denied it, and not only that, attributed it to Satan. That was the blasphemy of the Holy Spirit. Jesus told the religious leaders that they would not be damned without hope for saying things about the Father, or even in this instance, the Son (Jesus Himself), however, they went to far in blaspheming the Holy Spirit. You cannot claim this for yourself, unless you are Jesus. Are you Jesus? Are you the one we are waiting for?Jesus said that attributing works of the Holy Spirit to Beelzebub is blasphemy against the Holy Spirit. That is what I posted.
22Then a demon-possessed man who was blind and mute was brought to Jesus, and He healed the man so that he could speak and see. 23The crowds were astounded and asked, “Could this be the Son of David?”
24But when the Pharisees heard this, they said, “Only by Beelzebul,d the prince of demons, does this man drive out demons.”
25Knowing their thoughts, Jesus said to them, “Every kingdom divided against itself will be laid waste, and every city or household divided against itself will not stand. 26If Satan drives out Satan, he is divided against himself. How then can his kingdom stand? 27And if I drive out demons by Beelzebul, by whom do your sons drive them out? So then, they will be your judges. 28But if I drive out demons by the Spirit of God, then the kingdom of God has come upon you.
29Or again, how can anyone enter a strong man’s house and steal his possessions, unless he first ties up the strong man? Then he can plunder his house.
30He who is not with Me is against Me, and he who does not gather with Me scatters.
31Therefore I tell you, every sin and blasphemy will be forgiven men, but the blasphemy against the Spirit will not be forgiven. 32Whoever speaks a word against the Son of Man will be forgiven, but whoever speaks against the Holy Spirit will not be forgiven, either in this age or in the one to come.
So basically Jesus had no problem forgiving the religious leaders for what they said about Him. But the religious leaders didn't stop their and moved on to blaspheming the Holy Spirit, which Jesus tells them will never be forgiven.
You don't get to define it. Pastor's do a good job of counseling those who ask questions in devastating fear of damnation without hope, and they say that this sin can't be committed today, because Jesus is not here. There is a reason why Jesus starts with saying that whoever speaks a word against the Son of Man first, and says, well that can be forgiven, however, they didn't stop their, and moved on to blaspheming the Holy Spirit which empowered Jesus. We have not claim to that, so don't rip verses out of context.An idle thought, a mistake, a misunderstanding, parroting someone else's opinion, etc. are not what is meant by blasphemy against the Holy Spirit. What is meant is seeing what is clearly of the Holy Spirit and, with a wicked, hard-hearted unbelief, attributing it to the devil.