Homossexual acts are sinful.

Excerpt:

But the Sodom incident is not the only time the Old Testament deals with homosexuality. An explicit condemnation is found in the book of Leviticus: “You shall not lie with a male as with a woman; it is an abomination. . . . If a man lies with a male as with a woman, both of them have committed an abomination; they shall be put to death, their blood is upon them” (Lev. 18:22, 20:13).