King James Version (KJV)
Thy borders {are} in the midst of the seas, thy builders have perfected thy beauty. {midst: Heb. heart}
Modern English
Your borders are in the heart of the seas. Your builders have perfected your beauty.
Hebrew
בְּלֵ֥ב יַמִּ֖ים גְּבוּלָ֑יִךְ בֹּנַ֕יִךְ כָּלְל֖וּ יָפְיֵֽךְ׃
bleb yamiym gbvlayik bonayik kallv yapyek