4. The Forbidden FruitBoth the apple and Eve get an undeserved bad rap in the story of Paradise. According to the Book of Genesis, Adam and Eve were evicted from Paradise for eating "the fruit of the tree which is in the midst of the garden." There's no mention of any apple! Some biblical scholars think it was a fig, since Adam and Eve dressed in fig leaves, while Muslim scholars think it may have been wheat or possibly grapes.
Aquila Ponticus, a 2nd-century translator of the Old Testament, may have assumed that the apple tree in the Song of Solomon was the fruit-bearing tree in Genesis. Two centuries later, St. Jerome also linked the apple tree to the phrase "there wast thou corrupted" in his Latin translation of the Old Testament.
Taken from How Stuff Works