More from my reading:
"But justice is reciprocal. If it be just that I should confer a benefit, it is just that another man should receive it, and if I withhold from him that to which he is entitled, he may justly complain. My neighbour is in want of ten pounds that I can spare. There is no law of political institution that has been made to reach this case and to transfer this propertry from me to him. But in the eye of simple justice, unless it can be shown that the money can be more beneficiently employed, his claim is as complete as if he had my bond in his possession or had supplied me with goods to that amount.To this it has sometimes been answered that there is more than one person that stands in need of the money I have to spare, and of consequence I must be at liberty to bestow it as I please. I answer, if only one person offer himself to my knowledge or search, to me there is but one. Those others that I cannot find belong to other rich men to assist (rich men, I say, for every man is rich who has more money than his just occasions demand) and not to me. If more than one person offer, I am obliged to balance their fitness and conduct myself accordingly"
William Godwin An Enquiry Concerning Political Justice and Its Influence on General Virtue and Happiness 1793
in The Anarchists, Irving L Horowitz (ed) 1964
As I read, I will be posting more such extracts as I come on them, not necessarily because I agree with every detail, or that they add up to a consistent view, but because, in the manner of a commonplace book, I find them interesting at the time. In this case, the quote seems to be a good description of reciprocal rights and duties.