Jeremiah Chapter 33 verse 18 Holy Bible
And the priests and the Levites will never be without a man to come before me, offering burned offerings and perfumes and meal offerings and offerings of beasts at all times.
read chapter 33 in BBE
And to the priests -- the Levites, Not cut off from before Me is one, Causing a burnt-offering to ascend, And perfuming a present, and making sacrifice -- all the days.'
read chapter 33 in YLT