'House of Israel' in the Bible

For he finds fault with them when he says: "The days are coming, says the Lord, when I will make a new covenant with the house of Israel and with the house of Judah;

This is the covenant that I will make with the house of Israel after those days, says the Lord: I will put my laws into their minds, and I will write them on their hearts, and I will be their God, and they shall be my people.