Leviticus 1:9
9 but its entrails and its legs he shall wash with water. And the priest shall burn all of it on the altar, as ja burnt offering, a food offering1 with a kpleasing aroma to the Lord.
Genesis 8:21
21 And when the Lord smelled kthe pleasing aroma, the Lord said in his heart, “I will never again lcurse1 the ground because of man, for mthe intention of man’s heart is evil from his youth. nNeither will I ever again strike down every living creature as I have done.