Quothe Lizzie:

"To me it depends entirely on what you are 'searching' for within Yusuf's words."

What I'm searching for is any indication of his saying
that it is MORALLY WRONG (as opposed to 'against civil
law') to kill somebody for what he styles as blasphemy.

Try as I might, I can't find it.

QED

(Methinks the lady doth protest too much.)