Abomination tô‛êbah
BDB Definition:
1) a disgusting thing, abomination, abominable
1a) in ritual sense (of unclean food, idols, mixed marriages)
1b) in ethical sense (of wickedness etc)
The Hebrew is the word tô‛êbah and it is found 117 times in the Old Testament. In Ezekiel you find 41 of those occurrences of the word, 37% of the total count in the OT. The KJV uses “abomination” 44 times in Ezekiel, therefore 41 are tô‛êbah.
Check those Ezekiel verses with abomination in context, and you’ll find it is connected to idols, and things connected to idols and idolatry. The first BDB definition 1a, which includes idols is that which fits.
Original Strong’s H8441 tô‛êbah definition reads:
Feminine active participle of H8581; properly something disgusting (morally), that is, (as noun) an abhorrence; especially idolatry or (concretely) an idol: - abominable (custom, thing), abomination.
Quoting Leviticus 18:22 as a commandment for Christians is false doctrine:
These are the commandments, which the LORD commanded Moses for the children of Israel in mount Sinai. (Lev 27:34, KJV)
Lev. 18:22 is not quoted by Paul, and if he had that in mind, he’d have quoted it when he penned 1 Cor. 6:9 & 1 Tim. 1:10 because Paul quotes several times from Leviticus, but he does not quote Lev. 18:22
For he is our peace, who hath made both one, and hath broken down the middle wall of partition between us; Having abolished in his flesh the enmity, even the law of commandments contained in ordinances; for to make in himself of twain one new man, so making peace; (Eph 2:14-15, KJV)
About the Gentiles Paul writes:
For when the Gentiles, which have not the law, do by nature the things contained in the law, these, having not the law, are a law unto themselves: (Rom 2:14, KJV)