rd's bride. (The "-i" suffix is the Hebrew equivalent of 'my', so verse 18 contrasts two ways of saying "my Husband" in Hebrew.)
On another level of midrash (interpretation/application), the primary
meaning of the Hebrew word
For your Makers is your Husbands.
Most translations, understandably, translate that first line with singular nouns. The plurals there are unusual grammatically and don't seem to "fit", either in Hebrew or in English. God is usually treated as singular in both languages. But God's Spirit gives us a grammatical surprise, a hint that although God is One, His Oneness is infinite, not simplistic. It is a Oneness that includes a complex Inner Nature, which theologians have attempted to describe as a "plurality of persons".