Definition.com
A Matter of concern is a gathering point that involves the whole world such that one might can 'give me one matter of concern and I will show you the whole earth that have to be gathered to hold it in place'.
See also
.com
A Matter of concern is a gathering point that involves the whole world such that one might can 'give me one matter of concern and I will show you the whole earth that have to be gathered to hold it in place'.