'House of Israel' in the Bible

For the transgression of Jacob is all this, And for the sins of the house of Israel. What is the transgression of Jacob? Is it not Samaria? And what the high places of Judah? Is it not Jerusalem?

And I say, 'Hear, I pray you, heads of Jacob, And ye judges of the house of Israel, Is it not for you to know the judgment?

Hear this, I pray you, heads of the house of Jacob, And ye judges of the house of Israel, Who are making judgment abominable, And all uprightness do pervert.