'Do you know why so many Christains are caving on the issue of homosexuality? Certainly cultural pressure plays a big role. But our failure to really understand the holiness of heaven is another significant factor. If heaven is a place of universal acceptance for all pretty nice people, why should anyone make a big deal about homosexuality here on earth? Many Christaiuns have never been taught that sorcerers and murderers and idolaters and everyone who loves and practices falsehood will be left outside the gates of heaven (Rev.22:15). So they do not have the guts (or the compassion) to say that the unrepentantly sexually immoral will not be welcomed in either, which is exactly what Revelation 21-22 teaches.'
Kevin DeYoung, The Hole in Our Holiness, p.14.