Reference for Bekhorot 71:13

א"ר אילעא

What does he teach us? 'The mouth that bound is the mouth that loosens'.<span class="x" onmousemove="('comment',' The same person who said it was a firstling also said that it had a blemish on it for which he was not responsible and which he shows to the medical expert.');">⁸</span>

Jastrow