I already explained that. He was referencing 12 hours in the daytime because of the sundial reference I mentioned. Us gnomonists knew
exactly where Yeshua was coming from because that's language we understand, like a code, and the precise 3 days and 3 nights (he said it I didn't) ceases to be an idiom for that reason alone. Don't people know about time or how to count to 3? I guess not.
You accuse me of the very thing you are doing yourself, i.e. picking scripture to suit your needs because you have to fit your ten pounds of fudge in that 5 pound bag, so you look for scriptures to fit the theory. You never came up on that yourself, nor would an unchurched person ever believe just by reading the Scriptures that the crucifixion happened either Thursday or Friday. You can't fit 3 days and 3 nights in that time span no matter how much song and dancing is done. You believe that because that's what tradition tells you and I can hear the desperation grabbing for straws trying to support your view.
Must I ask the question again why even a child knows that Friday sundown until predawn Sunday morning is as silly as it sounds? And yet we argue like being without a clue that it is, and yet any other function we know perfectly well how to keep a calendar.
Nisan 14 late: Passover, crucifixion
Nisan 15: 1st day of unleavened bread in the tomb
Nisan 16: 2nd day of Unleavened Bread in the tomb
Nisan 17: 3rd day of Unleavened Bread in the tomb
Nisan 18: Sunday Firstfruits
Nisan 14 he's alive until late in the day.
Nisan 18 he's alive again (resurrected)
That makes Nisan 15-17 the 3 full days, satisfies Matthew 12:40 and the feast days of Yahweh in Leviticus 23.
Simple as 1,2,3.
It amazes me how something like this, purely mathematical and precise, can be disputed. But I had the pleasure on another Christian forum where people did just that --- they argued how to multiply, add and subtract. I commented to the effect, "Only on a Christian forum will people debate something as precise as the nature of mathematics."

And they were telling me why my answer was wrong (it was right BTW, because even calculators and computers backed up the answer, not because I said so) but they still believed what they wanted because they were sure they were right. Incredible.