'My People' in the Bible

And many nations shall cleave unto the LORD at that day and shall be my people. And I will dwell in the middle of thee, and thou shalt know that the LORD Sabaoth hath sent me unto thee.

Thus saith the LORD Sabaoth: behold, I will deliver my people from the east country and from the land of the going down of the sun,

and will bring them that they shall dwell in the midst of Jerusalem. And they shall be my people, and I will be their God in truth and righteousness.

"Arise, O thou sword, upon my shepherd, and upon the prince of my people, sayeth the LORD of Hosts: Smite the shepherd, and the sheep shall be scattered abroad, and so will I turn mine hand to the little ones.

And the same third part will I bring through the fire, and will cleanse them, as the silver is cleansed: Yea and try them, like as gold is tried. Then shall they call upon my name, and I will hear them: I will say, 'It is my people.' And they shall say, 'LORD, my God.'"