4. It was because he saw this that the serpent points out the evil fruit of sin, not showing the evil manifestly in its own nature (for man would not have been deceived by manifest evil), but giving to what the woman beheld the glamour of a certain beauty, and conjuring into its taste the spell of a sensual pleasure, he appeared to her to speak convincingly: “and the woman saw,” it says, “that the tree was good for food, and that it was pleasant to the eyes to behold, and fair to see; and she took of the fruit thereof and did eat,” and that eating became the mother of death to men. This, then, is that fruit-bearing of mixed character, where the passage clearly expresses the sense in which the tree was called “capable of the knowledge of good and evil,” because, like the evil nature of poisons that are prepared with honey, it appears to be good in so far as it affects the senses with sweetness: but in so far as it destroys him who touches it, it is the worst of all evil. Thus when the evil poison worked its effect against man’s life, then man, that noble thing and name, the image of God’s nature, was made, as the prophet says, “like unto vanity.”