Numbers18:6
And I, behold, I have taken your brethren the Levites from among the children of Israel: to you they are given as a gift for the LORD, to do the service of the tabernacle of the congregation.
Numbers 18 · King James Version
Learn it by heart — five steps, then Hosea brings it back just before you would forget.
Get HoseaHosea is coming to the App Store.