Reference for Nedarim 99:6

מן שית מילי איעתר רבי עקיבא מן כלבא שבוע מן אילא דספינתא דכל ספינתא עבדין ליה מין עינא זימנא חדא אנשיוה על כיף ימא אתא הוא אשכחיה

she retorted. So she went to see him, but the disciples wished to repulse her. 'Make way for her,' he told them, 'for my [learning] and yours are hers.' When Kalba Shebu'a heard thereof, he came [before R. Akiba] and asked for the remission of his vow and he annulled it for him. From six incidents did R. Akiba become rich: [i] From Kalba Shebu'a.<span class="x" onmousemove="('comment',' Who shared his wealth with him. ');">¹¹</span>

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