The Prayers of R. Yannai and R. Ḥiyya bar Abba

When he enters [the study hall], what does he say? “May it be your will, Lord my God, God of my fathers that I shall not be angry with my associates, and that my associates shall not be angry with me; that we not declare the clean to be unclean, that we not declare the unclean to be clean; that we not declare the permissible to be forbidden, that…