A priest in the Catholic Church cannot forgive certain grave sins, called "reserved sins," without special permission from their bishop, such as formally cooperating in abortion, heresy, apostasy, or a priest absolving an accomplice in sexual sin; however, the only truly unforgivable sin, according to scripture and teaching, is the final, obstinate refusal to seek God's mercy (final impenitence).
In Mark 3:29 Jesus says that “whoever blasphemes against the Holy Spirit will never be forgiven; they are guilty of an eternal sin.” Matthew's account adds that even blasphemy against the Son of Man will be forgiven, but not blasphemy against the Holy Spirit (Matthew 12:31–32).
With this declaration, Alma identified for Corianton the three most abominable sins in the sight of God: (1) denying the Holy Ghost, (2) shedding innocent blood, and (3) committing sexual sin. Adultery was third to murder and the sin against the Holy Ghost as abominable sins.
20:1-15), blasphemy against the Holy Spirit must be a final refusal to repent, or final impenitence. Thus the official stand of the Catholic Church's, following Augustine and a whole host of subsequent moral theologians, is that the blasphemy against the Holy Spirit is final impenitence.
VENIAL SINS: Speaking unkindly to or about others; Telling lies; Exaggerating the truth; Bragging or boasting; Flattery; Complaining, whining or attention seeking; Spreading rumors or tale bearing; Talking behind another's back; Being negative, critical or uncharitable in thought regarding others; Making rash judgments ...
The 7 major sins, known as the Seven Deadly Sins in Christian tradition (formalized by Pope Gregory I), are Pride, Greed, Lust, Envy, Gluttony, Wrath, and Sloth, seen as roots for other sins that lead to spiritual harm, while Islam identifies major sins like shirk (associating partners with Allah), murder, witchcraft, and consuming orphans' wealth.
Patterns of confession
According to a 2009 study by the Jesuit scholar Fr. Roberto Busa, the most common deadly sin confessed by men is lust, and the most common deadly sin confessed by women is pride.
Jesus Christ called the Holy Spirit "Spirit of Truth" (John 14:17; 15:26; John 16:13) and warned us, "All manner of sin and blasphemy shall be forgiven unto men; but the blasphemy against the Holy Spirit shall not be forgiven unto men" (Matthew 12:31).
They are pride, avarice [greed], envy, wrath, lust, gluttony and sloth” (No. 1866).
Now, the Catechism states that failure to respect God in one's speech is blasphemy, which it says is a “grave sin” in itself (aka grave matter). Therefore, to thoughtlessly say “Oh my God” as a mere expression is a sin of grave matter.
We feel anew God's love for us as His children—and our Savior's love for us.” When we feel God's love as we repent, we can know that we have been forgiven and that our Heavenly Father wants us to stay close by His side.
So, in context, blaspheme against the Holy Spirit is discrediting miracles, especially exorcisms of evil spirits. Now, in the gospel of Mark, we can see that similar things occurred. Pharisees accused Jesus of delivering others by the power of demons.
These seven sins—idolatry, fornication, adultery, homosexuality, dishonesty, drunkenness, and foul language—can lead us away from God and prevent us from entering heaven. But there is hope. Repentance and turning away from these sins are key to restoring our relationship with God.
In Scripture, the fundamental condition on which God forgives sin is repentance. If a person repents of his sins, God is willing to forgive. But if he clings to his sins, his salvation is in jeopardy. This is the rational basis on which a priest can decide whether or not to absolve a penitent.
So now to answer the question, “Are sins of thought really as bad as committing the actual sin?” Yes. Jesus is clear. Praise God for that truth, because otherwise our sinful natures might convince us that we can do enough to enter heaven. The lesson of Jesus is that even our thoughts condemn us.
And thus we arrive at the six sins referred to above: 'The sins against the Holy Ghost according to the Catechism are: (1) presumption of God's mercy, (2) despair, (3) resisting the known Christian truth, (4) envy at another's spiritual good, (5) obstinacy in sin, and (6) final impenitence.
Use of “oh my gosh” or “goodness” does not reference God and therefore would not be considered to be sinful.
The meaning of multiple number sevens such as 777 and 7777 is derived from it being a reinforcement of perfection and God's unmistakable hand in the affairs of man.
A Mortal Sin
On New Year's Eve 1930, the Roman Catholic Church officially banned any "artificial" means of birth control. Condoms, diaphragms and cervical caps were defined as artificial, since they blocked the natural journey of sperm during intercourse.
The unforgivable sin isn't something you stumble into accidentally. It's the settled, defiant rejection of the Spirit's witness to Christ. If your sin grieves you and you desire His mercy, that itself is evidence that the Spirit is still at work in you.
There is no sin too big that God cannot forgive. 1 John 1:9 states that if we confess our sins, we can trust that He will forgive and cleanse us from all wrongs that we have committed.
Blaspheming the Holy Spirit means to purposely shut it out, to stop listening to God's voice. Even to the point of slander without remorse. That is the unforgivable sin—because it cuts us off from the source of all forgiveness. All through Christ's ministry, His goal was to illustrate God's character.
SINS THAT NEED TO BE CONFESSED
Blasphemy: disrespect toward God or toward His Holy Name. Bringing dishonor to family, school, community, or the Church. Calumny: telling lies about another. Presumption: Sinning and saying God MUST forgive me.
Mortal sin is an intentional turning away from God. It is not merely a lapse in judgment but a conscious decision to reject God's love and commandments. One must meet three conditions for sin to be mortal. First, it must involve grave matter, a serious evil violating the Ten Commandments or fundamental moral laws.
10 sins that often slip by as “OK” in our daily life: