'House of Judah' in the Bible

"The Lord who rules over all says, 'The fast of the fourth, fifth, seventh, and tenth months will become joyful and happy, pleasant feasts for the house of Judah, so love truth and peace.'

I am enraged at the shepherds and will punish the lead-goats. For the Lord who rules over all has brought blessing to his flock, the house of Judah, and will transform them into his majestic warhorse.

In that day," says the Lord, "I will strike every horse with confusion and its rider with madness. I will pay close attention to the house of Judah, but will strike all the horses of the nations with blindness.