כִּֽי־סַלְעִ֣י וּמְצוּדָתִ֣י אָ֑תָּה וּלְמַ֥עַן שִׁ֝מְךָ֗ תַּֽנְחֵ֥נִי וּֽתְנַהֲלֵֽנִי׃
For Thou art my rock and my fortress; Therefore for Thy name's sake lead me and guide me.
Read halakhic rulings (Jewish law) on Psalms 31:4: and classical halakhic sources.