שָׁפְכ֬וּ דָמָ֨ם ׀ כַּמַּ֗יִם סְֽבִ֘יב֤וֹת יְֽרוּשָׁלִָ֗ם וְאֵ֣ין קוֹבֵֽר׃
They have shed their blood like water Round about Jerusalem, with none to bury them.
Read kabbalistic (mystical) interpretation of Psalms 79:3: and classical mystical sources.