Daniel 9:19 Kabbalah

אֲדֹנָ֤י ׀ שְׁמָ֙עָה֙ אֲדֹנָ֣י ׀ סְלָ֔חָה אֲדֹנָ֛י הַֽקֲשִׁ֥יבָה וַעֲשֵׂ֖ה אַל־תְּאַחַ֑ר לְמַֽעֲנְךָ֣ אֱלֹהַ֔י כִּֽי־שִׁמְךָ֣ נִקְרָ֔א עַל־עִירְךָ֖ וְעַל־עַמֶּֽךָ׃

O Lord, hear, O Lord, forgive, O Lord, attend and do, defer not; for Thine own sake, O my God, because Thy name is called upon Thy city and Thy people.’

Read kabbalistic (mystical) interpretation of Daniel 9:19: and classical mystical sources.