Homosexuality

{53:45} and that He created pairs, the male and the female

{7:80} and (We sent) Lot when he said to his people: What! Do you commit an indecency which anyone in the world has not done before you?

{7:81} most surely you come to males in lust besides females; nay you are an extravagant people.

{7:82} and the answer of his people was no other than that they said: Turn them out of your town, surely they are a people who seek to purify (themselves).

{26:165} What! Do you come to the males from among the creatures.

{26:166} and leave what your Lord has created for you of your wives? Nay, you are a people exceeding limits.

{91:7} and the soul and Him Who made it perfect.

{91:8} Then He inspired it to understand what is right and wrong for it;

{91:9} He will indeed be successful who purifies it.

{91:10} and he will indeed fail who corrupts it.

Comment: No such thing as a gay gene has been discovered. One of the best proofs against it is the existence of identical twins in this world, where only one of the twins is homosexual and the other one is absolutely not.