וּמִן־הַדָּ֞ם יִתֵּ֣ן ׀ עַל־קַרְנֹ֣ת הַמִּזְבֵּ֗חַ אֲשֶׁר֙ לִפְנֵ֣י יְהוָ֔ה אֲשֶׁ֖ר בְּאֹ֣הֶל מוֹעֵ֑ד וְאֵ֣ת כָּל־הַדָּ֗ם יִשְׁפֹּךְ֙ אֶל־יְסוֹד֙ מִזְבַּ֣ח הָעֹלָ֔ה אֲשֶׁר־פֶּ֖תַח אֹ֥הֶל מוֹעֵֽד׃
appliquera de ce sang sur les cornes de l’autel qui est devant le Seigneur, dans la Tente d’assignation; et le reste du sang, il le répandra dans le réceptacle de l’autel aux holocaustes, qui est à l’entrée de la Tente d’assignation.
Chizkuni
וכפר אהרן על קרנותיו אחת בשנה, “and Aaron is to perform atonement rites once a year on its horns (corners); this does not mean that no blood is to be sprinkled on the horns of this altar except once a year; after all the Torah wrote (Leviticus 4,7) that if the High priest has committed an inadvertent sin that he must atone for this by means of the blood of a bull, by sprinkling some of it on the horns of this altar, and the same procedure is also decreed to be performed in another instance mentioned in Leviticus 4,18,; but in our verse the Torah refers to the Day of Atonement when the High Priest performs all the rites pertaining to atonement for the entire nation, after having first made sure that his own sins and those of his family had been atoned for. This ritual had to be performed every year on the same day, whereas the other two rituals we cited may not have been called for many years.