2 This chapter is an appendix to the history of the creation, explaining, and enlarging on that part of it, which relates immediately to man.We have in it,

1. The institution of the sabbath, which was made for man, to further his holiness and comfort, Gen 2:1-3.
   
2. A more particular account of man's creation, as the summary of the whole work, Gen 2:4-7.
   
3. A description of the garden of Eden, and the placing of man in it under the obligations of a law and covenant, Gen 2:8-17.
   
4. The creation of the woman, her marriage to the man, and the institution of the ordinance of marriage, Gen 2:18-25.
   

2:4 In these verses, 1. Here is a name given to the Creator, which we have not yet met with, Jehovah. The LORD in capital letters, is constantly used in our English translation, for Jehovah.This is that great and incommunicable name of God, which speaks his having his being of himself, and his giving being to all things. It properly means, He that was, and that is, and that is to come. 2. Further notice taken of the production of plants and herbs, because they were made to be food for man. 3. A more particular account of the creation of man, Gen 2:7. Man is a little world, consisting of heaven and earth, soul andbody. Here we have all account of the original of both, and the putting of both together: The Lord God, the great fountain of being and power, formed man. Of the other creatures it is said, they were created and made; but of man, that he was formed, which notes a gradual process in the work with great accuracy and exactness. To express the creation of this new thing, he takes a new word: a word (some think) borrowed from the potter's forming his vessel upon the wheel. The body of man is curiously wrought. And the soul takes its rise from the breath of heaven. It came immediately from God; he gave it to be put into the body, Ecc 12:7 as afterwards he gave the tables of stone of his own writing to be put into theark. 'Tis by it that man is a living soul, that is, a living man.The body would be a worthless, useless carcase, if the soul did not animate it.See note at Gen 2:4

2:8  Man consisting of body and soul, abody made out of the earth, and a rational immortal soul, we have in these verses the provision that was made for the happiness of both. That part of man, which is allied to the world of sense, was made happy, for he was put in the paradise of God; that part which is allied to the world of spirits was well provided for, for he was taken into covenant with God. Here we have,

1. A description of the garden of Eden, which was intended for thepalace of this prince. The inspired penman in this history writing for the Jews first, and calculating his narratives from the infant state of the church, describes things by their outward sensible appearances, and leaves us, by farther discoveries of the divine light, to be led into the understanding of the mysteries couched under them. Therefore he doth not so much insist upon the happiness of Adam's mind, as upon that of his outward estate. The Mosaic history, as well as the Mosaic law, has rather the patterns of heavenly things, than the heavenly things themselves, Heb 9:23.Observe, (1.) The place appointed for Adam's residence was a garden; not an ivory house. As clothes came in with sin, so did houses. The heaven was the roof of Adam's house, and never was any roof so curiously cieled and painted: the earth was his floor, and never was any floor so richly inlaid: the shadow of the trees was his retirement, and never were any rooms so finely hung: Solomon's in all their glory were not arrayed like them. (2.) The contrivance and furniture of this garden was the immediate work of God's wisdom and power.The Lord God planted this garden, that is, he had planted it, upon the third day when the fruits of the earth were made. We may well suppose it to be the most accomplished place that ever the sun saw, when the All - sufficient God himself designed it to be the present happiness of hisbeloved creature. (3.) The situation of this garden was extremely sweet; it was in Eden, which signifies delight and pleasure. The place is here particularly pointed out by such marks and bounds as were sufficient when Moses wrote, to specify the place to those who knew that country; but now it seems the curious cannot satisfy themselves concerning it. Let it be our care to make sure a place in the heavenly paradise, and then we need not perplex ourselves with a search after the place of the earthly paradise. (4.) The trees wherewith this garden was planted. [1.] It had all the best and choicest trees in common with the rest of the ground.It was beautified with every tree that was pleasant to the sight - It was enriched with every tree that yielded fruit grateful to the taste, and useful to the body. But, [2.] It had two extraordinary trees peculiar to itself, on earth there were not their like. 1. There was the tree of life in the midst of the garden - Which was not so much a natural means to preserve or prolong life; but was chiefly intended to be a sign to Adam, assuring him of the continuance of life and happiness upon condition of his perseverance in innocency and obedience. 2. There was the tree of the knowledge of good and evil - So called, not because it had any virtue to beget useful knowledge, but because there was an express revelation of the will of God concerning this tree, so that by it he might know good and evil. What is good? It is good not to eat of this tree: what is evil? To eat of this tree. The distinction between all other moral good and evil was written in the heart of man; but this, which resulted from a positive law, was written upon this tree. And in the event it proved to give Adam an experimental knowledge of good by the loss of it, and of evil by the sense of it. (5.) The rivers wherewith this garden was watered, Gen 2:10-14. These four rivers, (or one river branched into four streams) contributed much both to the pleasantness and the fruitfulness of this garden. Hiddekel and Euphrates are rivers of Babylon. Havilah had gold and spices and precious stones; but Eden had that which was infinitely better, the tree of life, and communion with God.
2. The command which God gave to man in innocency, and the covenant hethan took him into. Hither we have seen God; man's powerful Creator, and his bountiful benefactor; now he appears as his ruler and lawgiver.

7 

7:15 There is nothing entering into a man from without which can defile him - Though it is very true, a man may bring guilt, which is moral defilement, upon himself by eating what hurts his health, or by excess either in meat or drink yet even here the pollution arises from the wickedness of the heart, and is just proportionable to it. And this is all that our Lord asserts.

7:19 Purging all meats - Probably the seat was usually placed over running water.

7:22 Wickedness - The word means ill natured, cruelty, inhumanity, and all malevolent affections. Foolishness - Directly contrary to sobriety of thought and discourse: all kind of wild imaginations and extravagant passions.