The religion of kings: 1660

But when he talked freely, he could not help letting himself out against the liberty that under the reformation all men took of inquiring into matters of religion: for from their inquiring into matters of religion, they carried the humour farther, to inquire into matters of state. He said often, he thought government was a much safer and easier thing where the authority was believed infallible, and the faith and submission of the people was implicit...

--From History of his own Times--