"And he that blasphemeth the name of the LORD, he shall surely be put to death, and all the congregation shall certainly stone him."
"If a damsel that is a virgin be betrothed unto an husband, and a man find her in the city, and lie with her; Then ye shall bring them both out unto the gate of that city, and ye shall stone them with stones that they die"
I'd also posit that it's impossible to define a clear distinction between a "lecture quoting a text advocating murder" and actually advocating murder.
Just as it is impossible to just say penis->nudity, without losing the vast difference in meaning and effect from a photo of Michelangelo's David to hardcore pornography.
That's because, fundamentally, there just is no such clear delineation. Give me any two photos including a penis, and I'll give you one that is more offensive than one, yet less offensive than the other.
The tech community loves to ignore the long history of these problems, and denigrates everything that can't be expressed as a smart contract as "biased" or "subjective".
But that's ok... In less than 200 years we'll have a great algorithm who will finally render the definitive test of what's porn and what's art: "I'll know it when I see it".
A steel-manning of context should be enough to draw a distinction. Sadly, most contexts today are being redefined by folks who are seeking or making porn for those who need to get off on their own moral outrage.