Reference for Temurah 49:21

יכול אף ולדי כל הקדשים כן

or a legal firstling?<span class="x" onmousemove="('comment',' Since the holiness of a firstling rests on all firstlings that leave the womb. Which holiness is more stringent so as to have a prior effect on it and cancel the other?');">¹⁵</span>

Jastrow

Jastrow