רק את דמו לא תאכל. שֶׁלֹּא תֹאמַר הוֹאִיל וְכֻלּוֹ הֶתֵּר הַבָּא מִכְּלַל אִסּוּר הוּא, שֶׁהֲרֵי קָדוֹשׁ וְנִשְׁחָט בַּחוּץ בְּלֹא פִדְיוֹן וְנֶאֱכָל, יָכוֹל יְהֵא אַף הַדָּם מֻתָּר, תַּלְמוּד לוֹמַר רק את דמו לא תאכל: רק את דמו לא תאכל ONLY THOU SHALT NOT EAT THE BLOOD THEREOF — This prohibition appears to be redundant, since the blood of no animal may be eaten, but it is mentioned, in order that you should not think: since it (the blemished firstborn animal) is something that in every respect is permitted originally it belonged to a forbidden class of animals — for, you see, it was holy and yet it may be slaughtered outside the Temple, and may be eaten without redemption — and consequently you might think that its blood is also permitted, Scripture therefore states, “However thou shalt not eat its blood”.