וְשָׁתִ֨ית אוֹתָ֜הּ וּמָצִ֗ית וְאֶת־חֲרָשֶׂ֛יהָ תְּגָרֵ֖מִי וְשָׁדַ֣יִךְ תְּנַתֵּ֑קִי כִּ֚י אֲנִ֣י דִבַּ֔רְתִּי נְאֻ֖ם אֲדֹנָ֥י יְהוִֽה׃ (ס)
Thou shalt even drink it and drain it, And thou shalt craunch the sherds thereof, And shalt tear thy breasts; For I have spoken it, Saith the Lord GOD.
Read halakhic rulings (Jewish law) on Ezekiel 23:34: and classical halakhic sources.