Commentary for Ezra 6:20

כִּ֣י הִֽטַּהֲר֞וּ הַכֹּהֲנִ֧ים וְהַלְוִיִּ֛ם כְּאֶחָ֖ד כֻּלָּ֣ם טְהוֹרִ֑ים וַיִּשְׁחֲט֤וּ הַפֶּ֙סַח֙ לְכָל־בְּנֵ֣י הַגּוֹלָ֔ה וְלַאֲחֵיהֶ֥ם הַכֹּהֲנִ֖ים וְלָהֶֽם׃

For the priests and the Levites had purified themselves together; all of them were pure; and they killed the passover lamb for all the children of the captivity, and for their brethren the priests, and for themselves.

Rashi on Ezra