Numbers 16:2
a rebellion against Moses, along with 250 men of Israel renowned as leaders of the congregation and representatives in the assembly.
Berean Standard Bible
And they rose up before Moses, with certain of the children of Israel, two hundred and fifty princes of the assembly, famous in the congregation, men of renown:
They rose up before Moses, with some of the children of Israel, two hundred fifty princes of the congregation, called to the assembly, men of renown.