Psalms 145:20 Halakhah

שׁוֹמֵ֣ר יְ֭הוָה אֶת־כָּל־אֹהֲבָ֑יו וְאֵ֖ת כָּל־הָרְשָׁעִ֣ים יַשְׁמִֽיד׃

The LORD preserveth all them that love Him; But all the wicked will He destroy.

Read halakhic rulings (Jewish law) on Psalms 145:20: and classical halakhic sources.