Deuteronomy 18:5-7

Young's Literal Translation

⁵ for on him hath Jehovah thy God fixed, out of all thy tribes, to stand to serve in the name of Jehovah, He and his sons continually.

⁶ `And when the Levite cometh from one of thy cities out of all Israel, where he hath sojourned, and hath come with all the desire of his soul unto the place which Jehovah doth choose,

⁷ then he hath ministered in the name of Jehovah his God, like all his brethren, the Levites, who are standing there before Jehovah,