Numbers 28:23-25

23You shall present these besides 1the burnt offering of the morning, which is for a continual burnt offering. 24In this way you shall present daily, for seven days, 2the food of the offering by fire, of a soothing aroma to the Lord; it shall be presented with its drink offering in addition to the 3continual burnt offering. 25On the seventh day you shall have a holy assembly; 4you shall do no laborious work.