Leviticus 6:1

וְאֶת־אֲשָׁמוֹ יָבִיא לַיהוָה אַיִל תָּמִים מִן־הַצֹּאן בְּעֶרְכְּךָ לְאָשָׁם אֶל־הַכֹּהֵֽן

And he shall bring his forfeit unto the LORD, a ram without blemish out of the flock, according to thy valuation, for a guilt-offering, unto the priest.

וְכִפֶּר עָלָיו הַכֹּהֵן לִפְנֵי יְהוָה וְנִסְלַח לוֹ עַל־אַחַת מִכֹּל אֲשֶֽׁר־יַעֲשֶׂה לְאַשְׁמָה בָֽהּ

And the priest shall make atonement for him before the LORD, and he shall be forgiven, concerning whatsoever he doeth so as to be guilty thereby.

צַו אֶֽת־אַהֲרֹן וְאֶת־בָּנָיו לֵאמֹר זֹאת תּוֹרַת הָעֹלָה הִוא הָעֹלָה עַל מוֹקְדָה עַל־הַמִּזְבֵּחַ כָּל־הַלַּיְלָה עַד־הַבֹּקֶר וְאֵשׁ הַמִּזְבֵּחַ תּוּקַד בּֽוֹ

Command Aaron and his sons, saying: This is the law of the burnt-offering: it is that which goeth up on its firewood upon the altar all night unto the morning; and the fire of the altar shall be kept burning thereby.

וְלָבַשׁ הַכֹּהֵן מִדּוֹ בַד וּמִֽכְנְסֵי־בַד יִלְבַּשׁ עַל־בְּשָׂרוֹ וְהֵרִים אֶת־הַדֶּשֶׁן אֲשֶׁר תֹּאכַל הָאֵשׁ אֶת־הָעֹלָה עַל־הַמִּזְבֵּחַ וְשָׂמוֹ אֵצֶל הַמִּזְבֵּֽחַ

And the priest shall put on his linen garment, and his linen breeches shall he put upon his flesh; and he shall take up the ashes whereto the fire hath consumed the burnt-offering on the altar, and he shall put them beside the altar.