אַֽל־תִּ֭תְּנֵנִי בְּנֶ֣פֶשׁ צָרָ֑י כִּ֥י קָֽמוּ־בִ֥י עֵֽדֵי־שֶׁ֝֗קֶר וִיפֵ֥חַ חָמָֽס׃
Deliver me not over unto the will of mine adversaries; For false witnesses are risen up against me, and such as breathe out violence.
Read kabbalistic (mystical) interpretation of Psalms 27:12: and classical mystical sources.