According to Locke, what is the relationship between the “Civil Magistrate” and the people?

The whole Jurisdiction of the Magistrate reaches only to these civil Concernments; and all Civil Power, Right, and Dominion, is bounded and neither can nor ought in any manner to be extended to the Salvation of Souls. First, Because the Care of Souls is not committed to the Civil Magistrate any more than to other Men. It is not committed unto him, I say, by God; because it appears not that God has ever given any such Authority to one Man over another, as to compell any one to his Religion. Nor can any such Power be vested in the Magistrate by the Consent of the People; because no man can so far abandon the care of his own Salvation, as blindly to leave it to the choice of any other, whether Prince or Subject, to prescribe to him what Faith or Worship he shall embrace. For no Man can, if he would, conform his Faith to the Dictates, of another.

Explanation:

Romam emperors because they were very cruel and made the Christians suffer.