'Nations' in the Bible

through whom we received grace and apostleship, unto obedience of faith among all the nations, for his name's sake;

(as it is written, A father of many nations have I made thee) before him whom he believed, even God, who giveth life to the dead, and calleth the things that are not, as though they were.

Who in hope believed against hope, to the end that he might become a father of many nations, according to that which had been spoken, So shall thy seed be.

but now is manifested, and by the scriptures of the prophets, according to the commandment of the eternal God, is made known unto all the nations unto obedience of faith: