Even private persons in due season, with discretion and temper, may reprove others, whom they observe to commit sin, or follow bad courses, out of charitable design, and with hope to reclaim them.
Bio: Abraham Isaac Kook was the first Ashkenazi chief rabbi of the British Mandatory Palestine, the founder of Yeshiva Mercaz HaRav Kook, Jewish thinker, Halakhist, Kabbalist and a renowned Torah scholar.