if thou say - connecting this verse with “What wilt thou say” (Jer 13:21)?
skirts discovered - that is, are thrown up so as to expose the person (Jer 13:26; Isa 3:17; Nah 3:5).
heels made bare - The sandal was fastened by a thong above the heel to the instep. The Hebrew, is, “are violently handled,” or “torn off”; that is, thou art exposed to ignominy. Image from an adulteress.