'House of Israel' in the Bible

therefore let all the house of Israel know assuredly, that God hath made that same Jesus whom ye have crucified, both Lord and Christ.

then God left them, and abandon'd them to the worship of the celestial army; as it is written in the book of the prophets, "O ye house of Israel, is it to me that ye have offered victims, and sacrifices, for the space of forty years in the wilderness?