Many religious beliefs do not encourage homosexuality in fact it is severely discouraged for example in the Islamic faith they do not allow this because there is no doubt that in Islam homosexuality is considered 'sinful'. Homosexuality as far as Islam is concerned is a profound mistake (as are all sins if they are not intending to do wrong). For instance a quote from the Qur’an says "What! Of all creatures do ye come unto the males, and leave the wives your Lord created for you? Nay, but ye are forward folk." Qur'an 26:165. The references relate to gay sexual activities; lesbian practices are not mentioned in the Qur'an, neither is it mentioned in the bible.
Christians are divided over the issue of homosexuality. Due to natural law homosexual sex cannot lead to reproduction therefore the marriage would be considered invalid, however then a marriage between an older couple or couples who infertile would also be invalid, therefore all homosexual acts and relationships are sinful so many believe homosexuality is contrary to God’s will. However the Roman Catholic Church teaches that homosexual should be treated with respect, compassion and sensitivity and no discrimination, they believe the feeling aren’t wrong but the actions are sinful because they contrary to the will of God. The scriptures of the bible suggest that the only sexual relationship that God approves of is one between married heterosexual partners. The creation narrative describe woman as being created especially for man: “a helpful suitable for him”