'My People' in the Bible

And he sent to Jehoshaphat, king of Judah, saying, The king of Moab has got free from my authority: will you go with me to make war on Moab? And he said, I will go with you: I am as you are, my people as your people, and my horses as your horses.

And he said to him, Now say to her, See, you have taken all this trouble for us; what is to be done for you? will you have any request made for you to the king or the captain of the army? But she said, I am living among my people.

Go back and say to Hezekiah, the ruler of my people, The Lord, the God of David your father, says, Your prayer has come to my ears, and I have seen your weeping; see, I will make you well: on the third day you will go up to the house of the Lord.