The Pulpit Commentary - Matthew 12:40
Matthew only. For as Jonas ( Jonah , Revised Version) was three days and three nights in the whale's belly . Verbally from the LXX . of Jonah 1:17 ( Jonah 2:1 ). So shall the Son of man be three days and three nights in the heart of the earth . Since, so far as the balance of evidence goes, the Crucifixion was on Friday and the Resurrection on Sunday, the actual time between them was only one clear day and two parts of days (which might fairly be called three days) and two... read more
The Pulpit Commentary - Matthew 12:39
Of the passages mentioned in the introductory note on Matthew 12:38-42 , Matthew 16:4 is verbally identical with the answer of our present verse, except the omission of the words, "the prophet," which occur nowhere else but in this passage. But he answered and said to them, An evil ( πονηρά , Matthew 6:13 , note) and adulterous generation . However frequent the sin of adultery may then have been, the common metaphorical sense of spiritual unfaithfulness to God and the... read more