Genesis 2:9

And out of the ground made the Lord God (Jehovah Elohim) to grow every tree that is pleasant to the sight —literally, lovely to see; i.e. beautiful in form and color— and good for food . In the preparation of man's pristine abode respect was had to ornamentation as well as utility. Every species of vegetation that could minister to his corporeal necessities was provided. Flowers, trees, and shrubs regaled his senses with their fragrance, pleased his eye with their exquisite forms and enchanting colors, and gratified his palate with their luscious fruits. Hence the garden of the Lord became the highest ideal of earthly excellence ( Isaiah 51:3 ). In particular it was distinguished by the presence of two trees, which occupied a central position among its multifarious productions. The tree of life also in the midst of the garden, and the tree of knowledge of good and evil. That these were not two separate trees, but only one tree distinguished by different names, has been maintained, though with no weightier reason than the statement of Eve in Genesis 3:3 . The opinion of Witsius, Luther, Kennicott, and Hengstenberg, that classes of trees, and not individual trees, are meant by the phrases "tree of life" and "tree of knowledge," is precluded by the language of Jehovah Elohim in Genesis 2:17 and Genesis 3:24 . As regards their significance, consistency requires that they should both be explained on the same principle. This, accordingly, disposes of the idea that the tree of life (literally, the tree of the lives: of. ξυ ì λον τη ͂ ς ζωη ͂ ς , Revelation 2:7 ; Revelation 20:1-15 :19) is simply a Hebraism for a living tree , as by no sort of ingenuity can the tree of knowledge be transformed into a knowing tree . It likewise militates against the notion that the two trees were styled from the peculiar effects of their fruits, the one conferring physical immortality on Adam's body (Scotus, Aquinas, Fairbairn, Kalisch, Luther), and the other imparting moral and intellectual intuitions to his soul (Josephus, Kalisch). But even if the life-giving properties of the one tree could be demonstrated from Genesis 3:24 , proof would still be required with regard to the other, that the mere physical processes of manducation and digestion could be followed by results so immaterial as those of "rousing the slumbering intellect, teaching reason to reflect, and enabling the judgment to distinguish between moral good and moral evil" (Kalisch). Besides, if this was the immediate effect of eating the forbidden fruit, it is difficult to perceive either why it should have been prohibited to our first parents at all, it being "for their good to have their wits sharpened" (Willet); or in what respect they suffered loss through listening to the tempter, and did not rather gain (Rabbi Moses); or wherein, being destitute of both intellectual and moral discernment, they could be regarded as either guilty of transgression or responsible for obedience. Incapacity to know good and evil may be a characteristic of unconscious childhood and unreflecting youth ( Deuteronomy 1:39 ; Isaiah 7:15 ; Jonah 4:11 ), or of debilitated age ( 2 Samuel 19:36 ), but is not conceivable in the case of one who was created in God's image, invested with world-dominion, and himself constituted the subject of moral government. Unless, therefore, with ancient Gnostics and modem Hegelians, we view the entire story of the probation as an allegorical representation of the necessary intellectual and ethical development of human nature, we must believe that Adam was acquainted with the idea of moral distinctions from the first. Hence the conclusion seems to force itself upon our minds that the first man was possessed of both immortality and knowledge irrespective altogether of the trees, and that the tree character which belonged to these trees was symbolical or sacramental, suggestive of the conditions under which he was placed in Eden. "Arbori autem vitae nomen indidit, non quod vitam homini conferrer, qua jam ante praeditus erat; sod ut symbolum ac memoriale esset vitae divinitus acceptae" (Calvin). For a further exposition of the exact significance of these trees see below on Genesis 3:16 , Genesis 3:17 .