1 Chronicles 9:30

30 But the responsibility for mixing the spices belonged to the priests.

1 Chronicles 9:30 Meaning and Commentary

1 Chronicles 9:30

And some of the sons of the priests made the ointment of the
spices.
] For though the Levites had the care of the spices, they might not make the ointment with them, only the priests, see ( Exodus 30:23 ) .

1 Chronicles 9:30 In-Context

28 Other Levites were responsible for the utensils used in worship. They checked them out and checked them back in every time they were used.

29 Others were in charge of the other sacred equipment, and of the flour, wine, olive oil, incense, and spices.

30 But the responsibility for mixing the spices belonged to the priests.

31 A Levite named Mattithiah, oldest son of Shallum, of the clan of Korah, was responsible for preparing the baked offerings.

32 Members of the clan of Kohath were responsible for preparing the sacred bread for the Temple every Sabbath.