The Guarantees
It is said in the name of the Arizal: “The pasuk states: “…lo yacheil d’varo” and Chazal interpret it that one should not make his words “chol” (mundane). Every spoken word is precious, for it creates huge fortresses in the upper worlds – both for good and for bad. If one speaks good words, he influences the powers of good and spirituality to his defense. If he does not, he causes the Sitra Achra (Satan) to be aroused, and he creates negative angels who look to prosecute him. As it says in the rest of the pasuk: “k’chol ha’yotzei mi’piv yaaseh” – whatever emerges from his mouth in this world, “yaaseh” – will be felt in the next world.
