Exodus 29:25
25 Then you shall take them from their hands and burn them on the altar on top of the burnt offering, as a pleasing aroma before the Lord. It is a food offering to the Lord.
Exodus 29:41
41 The other lamb you shall offer at twilight, and shall offer with it a grain offering and its drink offering, as in the morning, for a pleasing aroma, a food offering to the Lord.
Genesis 8:21
21 And when the Lord smelled the qpleasing aroma, the Lord said in his heart, r“I will never again curse1 the ground because of man, for sthe intention of man’s heart is evil from his youth. tNeither will I ever again strike down every living creature as I have done.