'Children of Israel' in the Bible

For from the day when I took the children of Israel up out of Egypt till this day, I have had no house, but have gone from place to place in a tent.

In all the places where I went with all the children of Israel, did I ever say to any of the judges of Israel, to whom I gave the care of my people Israel, Why have you not made me a house of cedar?

Then the king sent for the Gibeonites; (now the Gibeonites were not of the children of Israel, but were the last of the Amorites, to whom the children of Israel had given an oath; but Saul, in his passion for the children of Israel and Judah, had made an attempt on their lives:)

But the king's order was stronger than Joab and the captains of the army. And Joab and the captains of the army went out from the king, to take the number of the children of Israel.