הקל קול יעקב והידים ידי עשו
Chazal derive from the above pasuk that when the voice of Yaakov Avinu prevails – when Torah is studied and his descendants are engaged in prayer – the murderous hands of Eisav have no power against us. When we slack off and weaken our vocal power, Eisav and his minions are strengthened. When we read the pasuk, however, the implication is different. It almost appears as if Yaakov lives by his voice and Eisav by his hands – and there is no counterbalance, such that one rises and the other falls. Furthermore, the word kol (ha’kol) the voice, is written…
