וַיָּ֧שָׁב מֹשֶׁ֛ה אֶל־יְהוָ֖ה וַיֹּאמַ֑ר אֲדֹנָ֗י לָמָ֤ה הֲרֵעֹ֙תָה֙ לָעָ֣ם הַזֶּ֔ה לָ֥מָּה זֶּ֖ה שְׁלַחְתָּֽנִי׃
And Moses returned unto the LORD, and said: ‘Lord, wherefore hast Thou dealt ill with this people? why is it that Thou hast sent me?
Read halakhic rulings (Jewish law) on Exodus 5:22: and classical halakhic sources.