'Children of Israel' in the Bible

“Then I raised up some of your sons to be prophets [who gave you My revelation],And some of your young men to be Nazirites (dedicated ones).Is this not true, O you children of Israel?” says the Lord.

Hear this word that the Lord has spoken against you, O children of Israel, against the whole family which I brought up from the land of Egypt:

Thus says the Lord,“Just as the shepherd snatches from the mouth of the lion a couple of legs or a piece of the [sheep’s] ear [to prove to the owner that he has not stolen the animal],So will the [remaining] children of Israel living in Samaria be snatched awayWith the corner of a bed and [part of] the damask covering of a couch.

“Offer [by burning] a sacrifice of thanksgiving of that which is leavened,And [boastfully] proclaim freewill offerings, announce them.For this you so love to do, O children of Israel!”Says the Lord God.

“Are you [degenerate ones] not as the [despised] sons of Ethiopia to Me,O sons of Israel?” says the Lord.“Have I not brought up Israel from the land of Egypt,And the Philistines from Caphtor and the Arameans (Syrians) from Kir?