1 Chronicles 24:17-19

American Standard Version

¹⁷ the one and twentieth to Jachin, the two and twentieth to Gamul, ¹⁸ the three and twentieth to Delaiah, the four and twentieth to Maaziah. ¹⁹ This was the ordering of them in their service, to come into the house of Jehovah according to the ordinance given unto them by Aaron their father, as Jehovah, the God of Israel, had commanded him.