Reference for Bekhorot 49:41

הקדש שוה מנה שחיללו על שוה פרוטה מחולל

It was queried: Does it mean that this is directly permitted<span class="x" onmousemove="('comment',' The expression AND SIMILARLY will then refer to the passage stating that it is permissible to tear on both sides for slaughtering and that just as it is allowed to do this, so there is a direct permission to tear the hair in order to show the blemish to the Sage, so that he may pronounce on the nature of the defect of the firstling.');">²⁶</span>

Jastrow

Jastrow