וּבְיוֹם֩ בֹּא֨וֹ אֶל־הַקֹּ֜דֶשׁ אֶל־הֶחָצֵ֤ר הַפְּנִימִית֙ לְשָׁרֵ֣ת בַּקֹּ֔דֶשׁ יַקְרִ֖יב חַטָּאת֑וֹ נְאֻ֖ם אֲדֹנָ֥י יְהוִֽה׃
At sa araw ng kanyang pagpasok sa santuwaryo, sa panloob na looban, upang maglingkod sa santuwaryo, ihahandog niya ang kanyang handog para sa kasalanan, sabi ng Panginoong Walang-Hanggan.
Tze'enah Ure'enah
“On the day that he reenters the sanctuary” [44:27]. The first time the priest will bring sacrifices in the Temple, he should bring a sin offering.
Rashi
And on the day that he enters into the Sanctuary for the first time to initiate himself into the service, he shall offer up his sin-offering; this is his one tenth of an ephah [of flour]. In Moed Katan (16a) the following is taught: the regular priest requires one tenth of an ephah on the day of his initiation, as it is stated (Lev. 6:13): “This is the offering of Aaron and his sons, etc.” and as is explained in Tractate Menachoth (51b).