Halakhah on Psalms 66:18: Mishneh Torah & Jewish Law

אָ֭וֶן אִם־רָאִ֣יתִי בְלִבִּ֑י לֹ֖א יִשְׁמַ֣ע ׀ אֲדֹנָֽי׃

If I had regarded iniquity in my heart, The Lord would not hear;