King James Version (KJV)
O daughter of Babylon, who art to be destroyed; happy shall he be, that rewardeth thee as thou hast served us.
Modern English
O daughter of Babylon, doomed to be destroyed, blessed shall he be who repays you with what you have done to us!
Hebrew
בַּת בָּבֶ֗ל הַשְּׁד֫וּדָ֥ה אַשְׁרֵ֥י שֶׁיְשַׁלֶּם לָ֑ךְ אֶת גְּ֝מוּלֵ֗ךְ שֶׁגָּמַ֥לְתְּ לָֽנוּ׃
bat babel hashdvdah ʾashrey sheyshalem lak ʾet gmvlek shegamalt lanv
בַּתbatdaughter