Hebrews 6:4-6 “For it is impossible to restore again to repentance those who have once been enlightened, who have tasted the heavenly gift, and have become partakers of the Holy Spirit, and have tasted the goodness of the word of God and the powers of the age to come, if they then commit apostasy, since they crucify the Son of God on their own account and hold him up to contempt.”
Sorry, Catholic, you are clueless to the meaning of that passage in the letter to the Hebrews. But the very fact that it was in a letter to the Hebrews could help you if you had the spirit in you.
We'd better define this for people: