Psalms 10:11 Halakhah

אָמַ֣ר בְּ֭לִבּוֹ שָׁ֣כַֽח אֵ֑ל הִסְתִּ֥יר פָּ֝נָ֗יו בַּל־רָאָ֥ה לָנֶֽצַח׃

He hath said in his heart: 'God hath forgotten; He hideth His face; He will never see.'

Read halakhic rulings (Jewish law) on Psalms 10:11: and classical halakhic sources.