LETTER TO MA'AMINIM YEHUDIM 12

5 And you have let slip from zikaron (remembrance) the dvar haChizzuk which he speaks to you as banim, My son, do not despise the musar of Hashem, do not lose heart, resent when rebuked by Him; 6 KI ES ASHER YE’EHAV HASHEM YOKHI’ACH (for whom Hashem loves he disciplines), and he punishes ES BEN YIRTZEH (every son he receives).*12:6 Prov 3:11-12; Job 5:17