No one in the NT, or in the OT made the claim that "abominations" were a special class of sin different than any other sin.
Since no one was ever accused of violating this commandment, we do not know what Moses had in mind when he penned it. The word "modest" is not mentioned in
Deut. 22:5. Nor is tis verse quoted when modesty is addressed in the NT. Is there Scriptural support to connect this verse to modesty ?