The safest road to Hell is the gradual one–the gentle slope, soft underfoot, without sudden turnings, without milestones, without signposts. — C.S. Lewis, The Screwtape Letters

“If any one hears my sayings and does not keep them, I do not judge him; for I did not come to judge the world but to save the world. He who rejects me and does not receive my sayings has a judge; the word that I have spoken will be his judge on the last day” Jn 12:4748.

The Scriptures

Rabbi Yeshua spoke often of hell.

“But I say to you that every one who is angry with his brother shall be liable to judgment; whoever insults his brother shall be liable to the council, and whoever says, ‘You fool!’ shall be liable to the hell of fire” Mt 5:22.

“Every tree that does not bear good fruit is cut down and thrown into the fire” Mt 7:19.

“… while the sons of the kingdom will be thrown into the outer darkness; there men will weep and gnash their teeth” Mt 8:12.

“Just as the weeds are gathered and burned with fire, so will it be at the close of the age” Mt 13:40.

“… and throw them into the furnace of fire, where there will be weeping and gnashing of teeth” Mt 13:42.

“The angels will come out and separate the evil from the righteous, and throw them into the furnace of fire, where there will be weeping and gnashing of teeth” Mt 13:4950.

“Then the king said to the attendants, ‘Bind him hand and foot, and cast him into the outer darkness, where there will be weeping and gnashing of teeth’” Mt 22:13.

“… And cast the worthless servant into the outer darkness, where there will be weeping and gnashing of teeth” Mt 25:30.

The Catechism

§ 1033 We cannot be united with God unless we freely choose to love him. But we cannot love God if we sin gravely against him, against our neighbor or against ourselves: He who does not love remains in death. Anyone who hates his brother is a murderer, and you know that no murderer has eternal life abiding in him.” Our Lord warns us that we shall be separated from him if we fail to meet the serious needs of the poor and the little ones who are his brethren. To die in mortal sin without repenting and accepting God’s merciful love means remaining separated from him for ever by our own free choice. This state of definitive self-exclusion from communion with God and the blessed is called hell.

§ 1034 Jesus often speaks of Gehenna of the unquenchable fire reserved for those who to the end of their lives refuse to believe and be converted, where both soul and body can be lost. Jesus solemnly proclaims that he will send his angels, and they will gather … all evil doers, and throw them into the furnace of fire. And that he will pronounce the condemnation: “Depart from me, you cursed, into the eternal fire!”

§ 1035 The teaching of the Church affirms the existence of hell and its eternity. Immediately after death the souls of those who die in a state of mortal sin descend into hell, where they suffer the punishments of hell, eternal fire. The chief punishment of hell is eternal separation from God, in whom alone man can possess the life and happiness for which he was created and for which he longs.

§ 1036 The affirmations of Sacred Scripture and the teachings of the Church on the subject of hell are a call to the responsibility incumbent upon man to make use of his freedom in view of his eternal destiny. They are at the same time an urgent call to conversion: Enter by the narrow gate; for the gate is wide and the way is easy, that leads to destruction, and those who enter by it are many. For the gate is narrow and the way is hard, that leads to life, and those who find it are few. Since we know neither the day nor the hour, we should follow the advice of the Lord and watch constantly so that, when the single course of our earthly life is completed, we may merit to enter with him into the marriage feast and be numbered among the blessed, and not, like the wicked and slothful servants, be ordered to depart into the eternal fire, into the outer darkness where men will weep and gnash their teeth.

§ 1037 God predestines no one to go to hell; for this, a willful turning away from God (a mortal sin) is necessary, and persistence in it until the end. In the Eucharistic liturgy and in the daily prayers of her faithful, the Church implores the mercy of God, who does not want any to perish, but all to come to repentance. “Father, accept this offering from your whole family. Grant us your peace in this life, save us from final damnation, and count us among those you have chosen.”

St. Faustina Visits the Abysses of Everlasting Hell 12:26

Bishop Robert Barron on Hell 7:02

Bishop Barron comments on Is Hell Crowded or Empty? 9:24