'Small and Great' in the Bible

Therefore I have experienced help from God until this day, [and] I stand here testifying to both small and great, saying nothing except what both the prophets and Moses have said were going to happen,

in order that you may eat the flesh of kings, and the flesh of military tribunes, and the flesh of the powerful, and the flesh of horses and those seated on them, and the flesh of all [people], both free and slave, and small and great!"