The Irish Ram,
I'm afraid your comments deal with issues for a different topic. This particular topic is concerned with one issue and only one issue:
1. The Messiah said that He would spend 3 nights in the "heart of the earth".
2. There are some who believe that the crucifixion took place on the 6th day of the week with the resurrection taking place on the 1st day of the week.
3. Of those, there are some who believe that the "heart of the earth" is referring to the tomb.
4, Of those, there may be some who try to explain the resulting lack of a 3rd night by saying that the Messiah was using common idiomatic/figure of speech/colloquial language of the time.
5. If it was common , there would have to be multiple examples of such usage in order to legitimately assert that it was common to forecast a daytime or a night time being involved with an event when no part of the daytime or no part of the night time could occur.
6. I am simply asking anyone who falls in the above category to provide some of those examples which show that it was common usage.