Num 4:3, 1Ch 23:3 | ESV | STEP | from thirty years old up to fifty years old , all who can come on duty , to do the work in the tent of meeting .

Numbers 4:3

3 ^afrom thirty years old up to fifty years old, all who can come on duty, to do the work in the tent of meeting.

3 The Levites, ^bthirty years old and upward, were numbered, and ^cthe total was ^d38,000 men.