“…the sin of gluttony, also the sin of lecherous intent toward an honourable and high-placed matron…. But more sin is to come, and that sin a double one, namely of lechery in act, perhaps venial in the young but by no means to be condoned, and of adultery, which Saint John saith shall be punished by fire for the act and brimstone for the stink of the ordure of the partners in that sin…. She is but a heathen…. With the instinct of her kind she knoweth the best and most secret places for lechery…. thou are bent on sin, the act of darkness…. On her breath is no honey but the smell of strong drink, the potent mingling of barley and juniper in deadly ferment…. One man is from the Antipodes but, contrary to the superstition of the vulgar, he is like other men…. It is he who seeth the cabin where thy lust worketh itself out, he remembereth lewd advice of the charioteer of Cathay…. approacheth on tiptoe the sound of beastly gratification…. Lust croucheth now above in the rooftree, his wings fearfully foldeth…. But in his rage he spareth not her, calling her Jezebel and harlot….”

The Tragic Sense of Life (1913), IV : The Essence of Catholicism
Context: The real sin — perhaps it is a sin against the Holy Ghost for which there is no remission — is the sin of heresy, the sin of thinking for oneself. The saying has been heard before now, here in Spain, that to be a liberal — that is, a heretic — is worse than being an assassin, a thief, or an adulterer. The gravest sin is not to obey the Church, whose infallibility protects us from reason.

Source: Meet Me at the Cupcake Café

Remarks announcing the National Action Network anti-homophobia campaign, quoted in Jamal Watson (3 August 2005) "Sharpton Pledges Fight Against Homophobia Among Blacks" New York Sun.

The Thirteenth Revelation, Chapter 40
Context: But now if any man or woman because of all this spiritual comfort that is aforesaid, be stirred by folly to say or to think: If this be true, then were it good to sin to have the more meed, — or else to charge the less to sin, — beware of this stirring: for verily if it come it is untrue, and of the enemy of the same true love that teacheth us that we should hate sin only for love. I am sure by mine own feeling, the more that any kind soul seeth this in the courteous love of our Lord God, the lother he is to sin and the more he is ashamed. For if afore us were laid all the pains in Hell and in Purgatory and in Earth — death and other —, and sin, we should rather choose all that pain than sin. For sin is so vile and so greatly to be hated that it may be likened to no pain which is not sin. And to me was shewed no harder hell than sin. For a kind soul hath no hell but sin.

Fiction, The Kingdom of the Wicked (1985)

Source: Something More, A Consideration of the Vast, Undeveloped Resources of Life (1920), p. 87

Book I, ch. 16 (p. 18)
The Ladder of Perfection (1494)
Context: A venial sin of your own is a greater obstacle to your experiencing the love of Jesus Christ than the sin of anyone else, however great it may be. It is clear, then, that you must harden your heart against yourself, humbling and detesting yourself more strongly for all the sins that hold you back from the vision of God than you detest the sins of others. For if your own heart is free from sin, the sins of others will not hurt you. Therefore, if you wish to find peace, both in this life and in heaven, follow the advice of one of the holy fathers, and say each day: "What am I?" and do not judge others.

Weimar edition of Martin Luther's Works, English translation edited by J. Pelikan [Concordia: St. Louis], Vol. 4, 694