Yes, I found it at another source from the Institutes online. It is worded slightly different, but that can be expected, it is a translation, and one translator will say it slightly different, but it also says the devil and ungodly can conceive no mischief unless God commands it.
These guys never come clean, they know quite well Calvin said this.
No, I come clean, but I read Calvin in context. I see the theological point he is making.
Calvin is not quotable, he is theological. Thus, when he makes a statement he is making a bigger point that you must grasp. If you fail to grasp that point you then fail to grasp the quote.
As noted, God is more powerful than all the evil and they can only do what God permits. That is a doctrine everyone agrees to.
God also has commanded things to happen, like the crucifixion.
Then God permits evil to occur for Christ to be crucified. Yet, to show God is in control, Jesus' bones were not broken. Even evil served God.
That is not Calvinism or Arminianism, but people on both sides agree to this doctrine.