אֵ֤לֶּה עָשִׂ֨יתָ ׀ וְֽהֶחֱרַ֗שְׁתִּי דִּמִּ֗יתָ הֱֽיוֹת־אֶֽהְיֶ֥ה כָמ֑וֹךָ אוֹכִיחֲךָ֖ וְאֶֽעֶרְכָ֣ה לְעֵינֶֽיךָ׃
These things hast thou done, and should I have kept silence? Thou hadst thought that I was altogether such a one as thyself; but I will reprove thee, and set the cause before thine eyes.
Read halakhic rulings (Jewish law) on Psalms 50:21: and classical halakhic sources.