And the man increased exceedingly. Moses added this for the purpose of showing that he was not made thus suddenly rich without a miracle. We shall see hereafter how great his wealth was. For being entirely destitute, he yet gathered out of nothing, greater riches than any man of moderate wealth could do in twenty or thirty years. And that no one may deem this fabulous, as not being in accordance with the usual method, Moses meets the objection by saying, that the holy man was enriched in an extraordinary manner.

And the man increased exceedingly - No wonder, when he used such means as the above. And had maid-servants, and men-servants - he was obliged to increase these as his cattle multiplied. And camels and asses, to transport his tents, baggage, and family from place to place, being obliged often to remove for the benefit of pasturage.
We have already seen many difficulties in this chapter, and strange incidents, for which we are not able to account. 1. The vicarious bearing of children; 2. The nature and properties of the mandrakes; 3. The bargain of Jacob and Laban; and 4. The business of the party-coloured flocks produced by means of the females looking at the variegated rods. These, especially the three last, may be ranked among the most difficult things in this book. Without encumbering the page with quotations and opinions, I have given the best sense I could; and think it much better and safer to confess ignorance, than, under the semblance of wisdom and learning, to multiply conjectures. Jacob certainly manifested much address in the whole of his conduct with Laban; but though nothing can excuse overreaching or insincerity, yet no doubt Jacob supposed himself justified in taking these advantages of a man who had greatly injured and defrauded him. Had Jacob got Rachel at first, for whom he had honestly and faithfully served seven years, there is no evidence whatever that he would have taken a second wife. Laban, by having imposed his eldest daughter upon him, and by obliging him to serve seven years for her who never was an object of his affection, acted a part wholly foreign to every dictate of justice and honesty; (for though it was a custom in that country not to give the younger daughter in marriage before the elder, yet, as he did not mention this to Jacob, it cannot plead in his excuse); therefore, speaking after the manner of men, he had reason to expect that Jacob should repay him in his own coin, and right himself by whatever means came into his power; and many think that he did not transgress the bounds of justice, even in the business of the party-coloured cattle.
The talent possessed by Jacob was a most dangerous one; he was what may be truly called a scheming man; his wits were still at work, and as he devised so he executed, being as fruitful in expedients as he was in plans. This was the principal and the most prominent characteristic of his life; and whatever was excessive here was owing to his mother's tuition; she was evidently a woman who paid little respect to what is called moral principle, and sanctified all kinds of means by the goodness of the end at which she aimed; which in social, civil, and religious life, is the most dangerous principle on which a person can possibly act. In this art she appears to have instructed her son; and, unfortunately for himself, he was in some instances but too apt a proficient. Early habits are not easily rooted out, especially those of a bad kind. Next to the influence and grace of the Spirit of God is a good and religious education. Parents should teach their children to despise and abhor low cunning, to fear a lie, and tremble at an oath; and in order to be successful, they should illustrate their precepts by their own regular and conscientious example. How far God approved of the whole of Jacob's conduct I shall not inquire; it is certain that he attributes his success to Divine interposition, and God himself censures Laban's conduct towards him; see Genesis 31:7-12. But still he appears to have proceeded farther than this interposition authorized him to go, especially in the means he used to improve his own breed, which necessarily led to the deterioration of Laban's cattle; for, after the transactions referred to above, these cattle could be of but little worth. The whole account, with all its lights and shades, I consider as another proof of the impartiality of the Divine historian, and a strong evidence of the authenticity of the Pentateuch. Neither the spirit of deceit, nor the partiality of friendship, could ever pen such an account.

And the man increased exceedingly,.... Jacob grew very rich:
and had much cattle; the greater part of Laban's flocks brought forth speckled, spotted, and brown cattle, which, according to agreement, were Jacob's:
and maidservants, and menservants; which he got to take care of his household affairs, and to assist him in keeping his flocks:
and camels, and asses; for his flocks increasing so very much, he sold many of his sheep at a good price, as Jarchi observes, and with it bought camels and asses; and these were very fit for his use, when he should be obliged or think fit to remove into his own country, and which he was meditating, and had a direction from the Lord for, as in the following chapter.