Exodus 30:7-9

BBE(i) 7 And on this altar sweet spices are to be burned by Aaron every morning when he sees to the lights. 8 And every evening, when he puts the lights up in their places, the spices are to be burned, a sweet-smelling smoke going up before the Lord from generation to generation for ever. 9 No strange perfume, no burned offering or meal offering, and no drink offering is to be offered on it.