Reference for Bava Kamma 130:10

ור"ש בן יוחאי ואת ערביה קרא ורבנן אמרי לך לא ליכתוב רחמנא לא וי"ו ולא את

R. Elai said: If a thief misappropriates a lamb and it grows into a ram,<span class="x" onmousemove="('comment',' While still in his possession. ');">¹⁶</span> or a calf and it grows into an ox,<span class="x" onmousemove="('comment',' While still in his possession. ');">¹⁶</span>

Jastrow