וְהָרְשָׁעִ֖ים כַּיָּ֣ם נִגְרָ֑שׁ כִּ֤י הַשְׁקֵט֙ לֹ֣א יוּכָ֔ל וַיִּגְרְשׁ֥וּ מֵימָ֖יו רֶ֥פֶשׁ וָטִֽיט׃
But the wicked are like the troubled sea; For it cannot rest, and its waters cast up mire and dirt.
Read halakhic rulings (Jewish law) on Isaiah 57:20: and classical halakhic sources.