Indeed, impiety against the Holy Spirit is any transgression that a man sticks to by ceaselessly opposing the indicting for the Holy Spirit. Remember that there isn't one particular sin that is indefensible, for example, lying, taking or murder, yet rather an interminable solidifying of the heart and stubbornly erring against God and man (1 Timothy 4:2; Titus 1:15). In Acts 7:51, Stephen says the accompanying to the Pharisees, "You resolute and uncircumcised in heart and ears!
You oppose the Holy Spirit; as your fathers did, to destroy you." a nutshell the unforgivable sin is any wrongdoing that a man wouldn't like to surrender, admit, or even approach absolution for and furthermore wouldn't want to hear any more about it from the Holy Spirit.