וַיֹּ֣אמֶר אֵלַ֗י הַמַּ֤יִם הָאֵ֙לֶּה֙ יוֹצְאִ֗ים אֶל־הַגְּלִילָה֙ הַקַּדְמוֹנָ֔ה וְיָרְד֖וּ עַל־הָֽעֲרָבָ֑ה וּבָ֣אוּ הַיָּ֔מָּה אֶל־הַיָּ֥מָּה הַמּֽוּצָאִ֖ים ונרפאו [וְנִרְפּ֥וּ] הַמָּֽיִם׃
Then said he unto me: ‘These waters issue forth toward the eastern region, and shall go down into the Arabah; and when they shall enter into the sea, into the sea of the putrid waters, the waters shall be healed.
Read halakhic rulings (Jewish law) on Ezekiel 47:8: and classical halakhic sources.