Tanach · Rishonim on Tanach · Ramban · Torah
Ramban on Exodus 19:22/רמב"ן על שמות י״ט:כ״ב
אוְגַם הַכֹּהֲנִים הַנִּגָּשִׁים אֶל ה' שֶׁהֵם מַגִּישִׁים לַשֵּׁם הַנִּכְבָּד קָרְבָּנוֹת וְנִגָּשִׁים בָּהֶם אֵלָיו:
1AND THE PRIESTS ALSO, THAT COME NEAR TO THE ETERNAL. I.e., who offer the sacrifices to the Glorious Name259 and who come near to Him with them. [They also must sanctify themselves and not go outside of their designated place.]