PJM,
re: " Not complete days and nights; but part of three days, and three nights taken according to the way that the Hebrews counted their days and nights, viz., from evening to evening."
Is there any implication in that statement that it was common in the first century and before to forecast or say that a daytime or a night time would be involved with an event when no part of a daytime or no part of a night time could occur?
BTW, what is the reason for pointing out an evening to evening caledar day versus a sunrise to sunrise calendar day? What difference does it make with regard to the three days and three nights?
http://www.catholicapologetics.info/scripture/newtestament/12matth.htm
We must not understand that these days are three artificial days as opposed to nights, as if during three days, in which the sun is above the horizon, Christ lay in the tomb; for this was not the case
. You must consider these three natural days to be not whole days but parts of days, namely, the latter part of Friday; when Christ being taken down from the Cross, was laid in the sepulchre, the whole of Saturday, and part of the Lord’s day. For although the Hebrews reckoned their civil days from one sun-rise to another, like the Chaldeans and the Persians (
Beda de ration. temp .), yet they computed their sacred days, such as the Passover, from evening to evening. Thus S. Jerome, Theophyl., Euthym., and S. Aug. and commentators,
passim , explain the meaning of these three days. Hence Christ is constantly spoken of as rising on the third day, or after three days, without any mention of nights. ….
But in this place, according to this computation, there were but two nights in which Christ lay in the tomb, viz. Friday and Saturday nights, and yet
three nights are expressly mentioned
. Others therefore answer more fully and plainly; that these three days and nights are reckoned according to the Roman computation. For the Romans were at that time, masters of Judea, and had introduced their own methods of computing time in civil affairs. The Romans reckoned from midnight to midnight, as Christians do in their fasts and festivals. (See Macrob. L. 1. Saturni c. Gell. L. 3. c. 2. Pliny. L. 2. c. 77. and others). According to this reckoning it is clear Christ remained in the tomb during a part of three days and three nights. He was buried on Friday before sunset; and was in the tomb until the midnight of that day. After that He was in the tomb during the entire day and night of the Sabbath; and from the midnight of Sunday for about six hours until that dawning of the Lord’s Day on which He arose. For the Passover was at that time about the equinox, when the days and nights are equal, each being about twelve hours long. But the Soul of Christ, immediately when He expired upon the Cross at the ninth hour,
i.e ., at three o’clock in the afternoon, descended into Limbus, and there remained with the Fathers until the dawn of Easter Day ***.