'Small and Great' in the Bible

Then having received help from God, I have stood unto this day, witnessing both to small and great, saying nothing but what the prophets and Moses said were about to come to pass:

And he causes all, small and great, both rich and poor, both free and bond, that they may give them a mark on their right hand, or on their forehead:

And a voice came out from the throne, saying, Praise our God, all ye his servants, ye who fear him, small and great.

in order that you may eat the flesh of kings, and the flesh of chiliarchs, and the flesh of mighty men, and the flesh of horses and of those sitting on them, and the flesh of all free men and slaves also, both small and great.