Lut and His People

Allah tells us about His servant and Messenger Lut, peace be upon him, and how he warned his people of Allah's punishment for committing an act of immorality which no human ever committed before them -- intercourse with males instead of females. This is a major sin, whereby men are satisfied with men and women are with women (i.e., homosexuality). Lut said:

أَتَأْتُونَ الْفَـحِشَةَ وَأَنتُمْ تُبْصِرُونَ

لَنُبَيِّتَنَّهُ وَأَهْلَهُ ثُمَّ لَنَقُولَنَّ لِوَلِيِّهِ مَا شَهِدْنَا مَهْلِكَ أَهْلِهِ وَإِنَّا لَصَادِقُونَ

We shall attack him (Salih علیہ السلام) and his family at night, then will say to his heir, We did not witness the destruction of his family and we are really truthful - 27:49.