What does the bible say about homo sexuality?

in 3rd Genesis 20, 13 and 3rd Genesis 20, 13 (in the Norwegian Bible, may be different in English).

it is an abomination to sleep with a man, like you sleep with a woman (my translation, from the Norwegian Bible, again).

And

When a man have intercourse with another man, like he have intercourses with a woman, have both men done a beastly deed, and they shall both die, it rest a blood guilt over them.

this my translations from the Norwegian Bible (since i don't have a English

It now follows in Norwegian directly taken from The Bible.

"Du skal ikke ligge med en mann på samme måte som en ligger med en kvinne. Det er en styggedom" (3 Mos 18, 22). "Når en mann har omgang med en annen mann slik som en har omgang med en kvinne, har de begge gjort en avskyelig gjerning. De skal dø, det hviler blodskyld over dem" (3 Mos 20, 13)"

I hope you found it helpful. :)