1 Kings 11:34-36

Nevertheless, I will not take the whole kingdom out of his hand, but I will make him ruler all the days of his life, for the sake of David my servant whom I chose, who kept my commandments and my statutes. But I will take the kingdom out of his son’s hand and will give it to you, ten tribes. Yet to his son I will give one tribe, that David my servant may always have a lamp before me in Jerusalem, the city where I have chosen to put my name.