The Levitical prohibitions
Whether the Levitical prohibitions on same-sex relations bear on the moral law, the purity code, or a specific ancient setting, and what their terms carry.
Leviticus 18:22
22“ ‘You shall not lie with a man as with a woman. That is detestable.
What each tradition says
Rabbinic / Midrashic
Rashi explains the phrase "the lyings of a woman" in Leviticus 20:13 as describing the manner of insertion: he inserts as a brush into a tube, that is, in the manner of marital intercourse. The term thus carries the sense of the act of intercourse.
Rashi (R. Solomon ben Isaac), Rashi on Leviticus 20:13 — Pentateuch with Rashi's commentary by M. Rosenbaum and A.M. Silbermann (1929-1934), served by Sefaria — Commentary on Leviticus 20:13 (the restatement of Leviticus 18:22)
Patristic
Augustine holds that offenses contrary to nature are always and everywhere to be hated and punished. The Sodomites' offenses were of this kind; even if every nation committed them, all would be guilty of the same crime under the divine law, which did not make men to abuse one another in that way.
Augustine, Confessions (Nicene and Post-Nicene Fathers, First Series, Vol. 1; J.G. Pilkington trans.) — Book III, ch. 8 (§15)
Catholic
Haydock calls this an abomination, noting it was punished so severely in the Sodomites (Genesis 19). He observes that Greek philosophers were not ashamed of it, while Bardesanes reports that eastern nations punished it with death and denied the guilty burial.
George Leo Haydock, George Haydock's Catholic Bible Commentary (1859) — On Leviticus 18:22
Orthodox
No sourced position found. Checked Philaret's Longer Catechism (pravoslavieto.com): the Seventh Commandment (Q. 584-591) names only fornication, adultery, and incest; an archive.org search for a public-domain English Theophylact or Euthymius Zigabenus commentary found only Greek, Latin, and German editions. No PD English Eastern treatment of Leviticus 18 located.
Reformed / Protestant
Gill says it is abominable to God, as the instance of his vengeance shows, and ought to be abominable to people. It is not only contrary to the law of God but even contrary to nature itself, and is never observed among brute creatures.
John Gill, John Gill's Exposition of the Whole Bible — On Leviticus 18:22
Evangelical
The commentary states that such practices existed and are attested by the authority of an apostle. It says profane history shows this crime was naturalized among the ancient Canaanites, and that the degrading vice of Sodomy, like a poisonous weed, is still perpetuated in many cities in Syria despite attempts to eradicate it.
Robert Jamieson, A. R. Fausset, David Brown, Commentary Critical and Explanatory on the Whole Bible — On Leviticus 18:22