וַיָּ֧קָם הַמֶּ֛לֶךְ וַיִּקְרַ֥ע אֶת־בְּגָדָ֖יו וַיִּשְׁכַּ֣ב אָ֑רְצָה וְכָל־עֲבָדָ֥יו נִצָּבִ֖ים קְרֻעֵ֥י בְגָדִֽים׃ (ס)
Then the king arose, and rent his garments, and lay on the earth; and all his servants stood by with their clothes rent.
Read kabbalistic (mystical) interpretation of II Samuel 13:31: and classical mystical sources.