Translation:
Every deliberate denial of one's faith is a MORTAL sin.
Nancy Pelosi, Joe Biden, et al — take heed!
I never got saved as a Catholic, but I don't blame Catholicism - a combination of inneffective teachers and an unready student account for it. I became saved in a non-denominational church which ascribes to the Bible as written. The Bible seems to indicate that the only unforgivable (Mortal) sin is to blaspheme the Holy Spirit.
I hope my prayers for you and your family gave you some comfort tand that He decided to touch you with what you need(ed).
While I do not ascribe to formal religion, I do believe the Bible is God's Word and am always eager to have someone explain that which I don't ascribe to. Would Peters' three times denial of Jesus be a Grave sin?
God Bless