וְהָיָ֞ה מִקֵּ֣ץ ׀ שִׁבְעִ֣ים שָׁנָ֗ה יִפְקֹ֤ד יְהוָה֙ אֶת־צֹ֔ר וְשָׁבָ֖ה לְאֶתְנַנָּ֑ה וְזָֽנְתָ֛ה אֶת־כָּל־מַמְלְכ֥וֹת הָאָ֖רֶץ עַל־פְּנֵ֥י הָאֲדָמָֽה׃
And it shall come to pass after the end of seventy years, that the LORD will remember Tyre, and she shall return to her hire, and shall have commerce with all the kingdoms of the world upon the face of the earth.
Read halakhic rulings (Jewish law) on Isaiah 23:17 from the Mishneh Torah and classical halakhic sources, free online.