John Gill Commentary Ezekiel 46:15

"Thus shall they prepare the lamb, and the meal-offering, and the oil, morning by morning, for a continual burnt-offering." — Ezekiel 46:15 (ASV)

Thus shall they prepare This shows that not a single person is meant in the preceding verses, but all the Lord's people; who are all priests unto God, and who are to offer up daily spiritual sacrifices unto him: the lamb, and the meat offering, and the oil every morning, for a continual burnt offering; which is repeated for the confirmation of it, and to excite a careful and constant attention to it.