Reference for Bava Batra 268:9

איני והא א"ר חייא בר אבין אמר רבי יוחנן בעל שאמר גרשתי את אשתי נאמן

Because',<span class="x" onmousemove="('comment',' 'Because it is in his power etc., i.e., the principle that a person is believed regarding what he said, because it is in any case in his power to achieve his object. ');">¹⁷</span> continued<span class="x" onmousemove="('comment',' Lit., 'said'. ');">¹⁸</span>

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