'Perfume' in the Bible

according to the custom of the priesthood, his lot was to make perfume, having gone into the sanctuary of the Lord,

and all the multitude of the people were praying without, at the hour of the perfume.

And there appeared to him a messenger of the Lord standing on the right side of the altar of the perfume,

and another messenger did come, and he stood at the altar, having a golden censer, and there was given to him much perfume, that he may give it to the prayers of all the saints upon the golden altar that is before the throne,