Numbers 3:41

41 Then you are to take the L'vi'im for me, ADONAI, in place of all the firstborn among the people of Isra'el, and the cattle of the L'vi'im in place of the firstborn of the cattle belonging to the people of Isra'el."

Numbers 3:41 In-Context

39 The total number of L'vi'im whom Moshe and Aharon counted by their clans, all the males a month old and over, was 22,000.
40 ADONAI said to Moshe, "Register all the firstborn males of the people of Isra'el a month old and over, and determine how many there are.
41 Then you are to take the L'vi'im for me, ADONAI, in place of all the firstborn among the people of Isra'el, and the cattle of the L'vi'im in place of the firstborn of the cattle belonging to the people of Isra'el."
42 Moshe counted, as ADONAI had ordered him, all the firstborn among the people of Isra'el.
43 The total number of firstborn males registered, a month old and over, of those who were counted, was 22,273.
Complete Jewish Bible Copyright 1998 by David H. Stern. Published by Jewish New Testament Publications, Inc. All rights reserved. Used by permission.