'Province' in the Bible

But we will not glory beyond our measure, but according to the measure of the province which God apportioned to us as a measure, to reach even unto you.

not glorying beyond our measure, that is, in other men's labors; but having hope that, as your faith groweth, we shall be magnified in you according to our province unto further abundance,

so as to preach the gospel even unto the parts beyond you, and not to glory in another's province in regard of things ready to our hand.