Analysis of information sources in references of the Wikipedia article "Coffij" in English language version.
Coffy, Governor of the Negroes of Berbice, and Captain Akara send greetings and inform Your Excellency that they seek no war; but if Your Excellency wants war, the Negroes are likewise ready (...) The Governor will give Your Excellency one half of Berbice, and all the Negroes will go high up the river, but don't think they will remain slaves. Those Negroes that Your Excellency has on the ships – they can remain slaves.