ס֣וּרוּ טָמֵ֞א קָ֣רְאוּ לָ֗מוֹ ס֤וּרוּ ס֙וּרוּ֙ אַל־תִּגָּ֔עוּ כִּ֥י נָצ֖וּ גַּם־נָ֑עוּ אָֽמְרוּ֙ בַּגּוֹיִ֔ם לֹ֥א יוֹסִ֖יפוּ לָגֽוּר׃ (ס)
’Depart ye! unclean! ’ men cried unto them, ‘Depart, depart, touch not’; Yea, they fled away and wandered; Men said among the nations: ‘They shall no more sojourn here.’
Read halakhic rulings (Jewish law) on Lamentations 4:15: and classical halakhic sources.