Numbers 28:3, 10-11

And you shall say to them, This is the food offering that you shall offer to the LORD: two male lambs a year old without blemish, day by day, as a regular offering.

this is the burnt offering of every Sabbath, besides the regular burnt offering and its drink offering. “At the beginnings of your months, you shall offer a burnt offering to the LORD: two bulls from the herd, one ram, seven male lambs a year old without blemish