'House of Israel' in the Bible

And Rehoboam cometh to Jerusalem, and assembleth all the house of Judah and the tribe of Benjamin, a hundred and eighty thousand chosen warriors, to fight with the house of Israel, to bring back the kingdom to Rehoboam son of Solomon.

And his servants say unto him, 'Lo, we pray thee, we have heard that the kings of the house of Israel -- that they are kind kings; let us put, we pray thee, sackcloth on our loins, and ropes on our heads, and we go out unto the king of Israel; it may be he doth keep thee alive.'