Numbers 1:49

“Only the tribe of Levi you shall not number, nor shall you take their census among the sons of Israel.

Numbers 26:62

Those who were numbered of them were 23,000, every male from a month old and upward, for they were not numbered among the sons of Israel since no inheritance was given to them among the sons of Israel.

Numbers 2:33

The Levites, however, were not numbered among the sons of Israel, just as the Lord had commanded Moses.

Treasury of Scripture Knowledge

Summary

Only thou shalt not number the tribe of Levi, neither take the sum of them among the children of Israel:

General references

Bible References

General references

Numbers 2:33
The Levites, however, were not numbered among the sons of Israel, just as the Lord had commanded Moses.
Numbers 26:62
Those who were numbered of them were 23,000, every male from a month old and upward, for they were not numbered among the sons of Israel since no inheritance was given to them among the sons of Israel.