Lamentations 1:17 Halakhah

פֵּֽרְשָׂ֨ה צִיּ֜וֹן בְּיָדֶ֗יהָ אֵ֤ין מְנַחֵם֙ לָ֔הּ צִוָּ֧ה יְהוָ֛ה לְיַעֲקֹ֖ב סְבִיבָ֣יו צָרָ֑יו הָיְתָ֧ה יְרוּשָׁלִַ֛ם לְנִדָּ֖ה בֵּינֵיהֶֽם׃ (ס)

Zion spreads out her hands [for help], but there is none to comfort her; the Lord has commanded concerning Jacob [that] his adversaries shall be round about him; Jerusalem has become an outcast among them.

Read halakhic rulings (Jewish law) on Lamentations 1:17: and classical halakhic sources.