לִיר֣וֹת בַּמִּסְתָּרִ֣ים תָּ֑ם פִּתְאֹ֥ם יֹ֝רֻ֗הוּ וְלֹ֣א יִירָֽאוּ׃
That they may shoot in secret places at the blameless; suddenly do they shoot at him, and fear not.
Read Jewish philosophical commentary on Psalms 64:5: and classical philosophical sources.