'Among' in the Bible

and I advanced in the Jews religion beyond many of mine own age among my countrymen, being more exceedingly zealous for the traditions of my fathers.

to reveal his Son in me, that I might preach him among the Gentiles; straightway I conferred not with flesh and blood:

And I went up by revelation; and I laid before them the gospel which I preach among the Gentiles but privately before them who were of repute, lest by any means I should be running, or had run, in vain.

He therefore that supplieth to you the Spirit, and worketh miracles among you, doeth he it by the works of the law, or by the hearing of faith?