Freedom of speech i hope this helps?
The two areas that wanted to trade in Ghana were North Africa and West Africa.
They all had long walks to be made and dangerous times.
With the increase of trade a new class of people devolved made up of merchants, traders, and craft workers. these people began to form an association called guilds.
He would sometimes use a translated version of the bible, in this case, he did. This speech is an allusion to his bible, and he means that slave owners get labor produced yet it is not from their own work. Thus it was from the sweat of other men that that they obtained there "bread". There bread symbolizes all of their wealth.