Psalms 18:3 Halakhah

יְהוָ֤ה ׀ סַֽלְעִ֥י וּמְצוּדָתִ֗י וּמְפַ֫לְטִ֥י אֵלִ֣י צ֭וּרִי אֶֽחֱסֶה־בּ֑וֹ מָֽגִנִּ֥י וְקֶֽרֶן־יִ֝שְׁעִ֗י מִשְׂגַּבִּֽי׃

The LORD is my rock, and my fortress, and my deliverer; My God, my rock, in Him I take refuge; my shield, and my horn of salvation, my high tower.

Read halakhic rulings (Jewish law) on Psalms 18:3: and classical halakhic sources.