Numbers 28:2-4

2“Command the sons of Israel and say to them, ‘You shall be careful to present to Me My offering, My 1food for My offerings by fire, of a soothing aroma to Me, at their appointed time.’

32And you shall say to them, ‘This is the offering by fire which you shall offer to the Lord: two male lambs one year old without defect as a continual burnt offering every day.

4You shall offer the one lamb in the morning, and the other lamb you shall offer 3at twilight;