Matthew 12:40 "You see, just as Jonah was within the midst of the belly of the huge fish (or: sea monster) for three days and three nights : Jonah., thus in this way will the Son of the Man (humanity's son; = Adam's son) continue being within the heart of the earth for three days and three nights.

JMNT⁽ⁱ⁾ ⁴⁰ "You see, just as Jonah was within the midst of the belly of the huge fish (or: sea monster) [for] three days and three nights [Jonah. 1:17], thus in this way will the Son of the Man (humanity's son; = Adam's son) continue being within the heart of the earth [for] three days and three nights.