'House of Israel' in the Bible

But in his dissatisfaction with them he says, " 'See! the time is coming,' says the Lord, 'When I will conclude a new agreement with the house of Israel and with the house of Judah,

'For this is the agreement that I will make with the house of Israel, In those later days,' says the Lord; 'I will put my laws into their minds, And write them on their hearts, And they will have me for their God, And I will have them for my people.