Genesis 30:40

God blessed Jacob even though Laban was deceitful. Jacob cleverly used selective breeding to grow his flock. He followed the traditional belief that peeled sticks could affect the type of animals born.

The peeled branches seemed to help his animals produce streaked and spotted offspring. Jacob later admitted that God had helped him succeed (31:7–12). Jacob ended up with stronger animals, while Laban got the weaker ones (30:41–42).

watering troughs--usually a long stone block hollowed out, from which several sheep could drink at once, but sometimes so small as to admit of only one drinking at a time.




Next: Genesis Chapter 31

Here is Jacob's honest policy to make his bargain more advantageous to himself than it was likely to be. If he had not taken some course to help himself, it would have been a bad bargain indeed, which he knew Laban would never consider, or rather would be well pleased to see him a loser by, so little did Laban consult any one's interest but his own. Now Jacob's contrivances were, 1. To set peeled sticks before the cattle where they were watered, that, looking much at those unusual party-coloured sticks, by the power of imagination they might bring forth young ones in like manner party-coloured, Gen 30:37-39. Probably this custom was commonly used by the shepherds of Canaan, who coveted to have their cattle of this motley colour. Note, It becomes a man to be master of his trade, whatever it is, and to be not only industrious, but ingenious in it, and to be versed in all its lawful arts and mysteries; for what is a man but his trade? There is a discretion which God teaches the husbandman (as plain a trade as that is), and which he ought to learn, Isa 28:26. 2. When he began to have a stock of ringstraked and brown, he contrived to set them first, and to put the faces of the rest towards them, with the same design as in the former contrivance; but would not let his own, that were of one colour, Gen 30:40. Strong impressions, it seems, are made by the eye, with which therefore we have need to make a covenant. 3. When he found that his project succeeded, through the special blessing of God upon it, he contrived, by using it only with the stronger cattle, to secure to himself those that were most valuable, leaving the feebler to Laban, Gen 30:41, Gen 30:42. Thus Jacob increased exceedingly (Gen 30:43), and grew very rich in a little time. This success of his policy, it is true, was not sufficient to justify it, if there had been any thing fraudulent or unjust in it, which we are sure there was not, for he did it by divine direction (Gen 31:12); nor was there any thing in the thing itself but the honest improvement of a fair bargain, which the divine providence wonderfully prospered, both in justice to Jacob whom Laban had wronged and dealt hardly with and in pursuance of the particular promises made to him of the tokens of the divine favour, Note, Those who, while their beginning is small, are humble and honest, contented and industrious, are in a likely way to see their latter end greatly increasing. He that is faithful in a little shall be entrusted with more. He that is faithful in that which is another man's shall be entrusted with something of his own. Jacob, who had been a just servant, became a rich master.

And Jacob took him rods of green poplar. The narration of Moses, at first sight, may seem absurd: for he either intends to censure holy Jacob as guilty of fraud, or to praise his industry. But from the context it will appear that this adroitness was not culpable. Let us then see how it is to be excused. Should any one contend that he was impelled to act as he did, by the numerous injuries of his father-in-law, and that he sought nothing but the reparation of former losses; the defense would perhaps be plausible: yet in the sight of God it is neither firm nor probable; for although we may be unjustly treated, we must not enter the contest with equal injustice. And were it permitted to avenge our own injuries, or to repair our own wrongs, there would be no place for legal judgments, and thence would arise horrible confusion. Therefore Jacob ought not to have resorted to this stratagem, for the purpose of producing degenerate cattle, but rather to have followed the rule which the Lord delivers by the mouth of Paul, that the faithful should study to overcome evil with good, (Romans 12:21.) This simplicity, I confess, ought to have been cultivated by Jacob, unless the Lord from heaven had commanded otherwise. But in this narrative there is a hysteron proteron, (a putting of the last first,) for Moses first relates the fact, and then subjoins that Jacob had attempted nothing but by the command of God. Wherefore, it is not for those persons to claim him as their advocate, who oppose malignant and fraudulent men with fallacies like their own; because Jacob did not, of his own will, take license craftily to circumvent his father-in-law, by whom he had been unworthily deceived; but, pursuing the course prescribed to him by the Lord, kept himself within due bounds. In vain, also, according to my judgment, do some dispute whence Jacob learnt this; whether by long practice or by the teaching of his fathers; for it is possible, that he had been suddenly instructed respecting a matter previously unknown. If any one object, the absurdity of supposing, that this act of deceit was suggested by God; the answer is easy, that God is the author of no fraud, when he stretches out his hand to protect his servant. Nothing is more appropriate to him, and more in accordance with his justice, than that he should interpose as an avenger, when any injury is inflicted. But it is not our part to prescribe to him his method of acting. He suffered Laban to retain what he unjustly possessed; but in six years he withdrew his blessing from Laban, and transferred it to his servant Jacob. If an earthly judge condemns a thief to restore twofold or fourfold, no one complains: and why should we concede less to God, than to a mortal and perishing man? He had other methods in his power; but he purposed to connect his grace with the labor and diligence of Jacob, that he might openly repay to him those wages of which he had been long defrauded. For Laban was constrained to open his eyes, which being before shut, he had been accustomed to consume the sweat and even the blood of another. Moreover, as it respects physical causes, it is well known, that the sight of objects by the female has great effect on the form of the foetus. [90] When this happens with women, takes it at least place with animals, where is no reason, but where reigns an enormous rush of carnal lusts. Now Jacob did three things. For first, he stripped the bark from twigs that he might make bare some white places by the incisions in the bark, and thus a varying and manifold color was produced. Secondly, he chose the times when the males and females were assembled. Thirdly, he put the twigs in the waters, [91] for like the drinking feeds the animal parts, it also urges on the sexual drive. By the stronger cattle Moses may be understood to speak of those who bore in spring -- by the feeble, those who bore in autumn.

Jacob did separate the lambs, etc. - When Jacob undertook the care of Laban's flock, according to the agreement already mentioned, there were no party-colored sheep or goats among them, therefore the ring-streaked, etc., mentioned in this verse, must have been born since the agreement was made; and Jacob makes use of them precisely as he used the pilled rods, that, having these before their eyes during conception, the impression might be made upon their imagination which would lead to the results already mentioned.

And Jacob did separate the lambs,.... The ringstraked, speckled, and spotted:

and set the faces of the flocks, that were all white:

towards the ringstraked, and all the brown in the flock of Laban; either to go before those that were all white, that they by looking at them might conceive and bring forth such, which was another artifice of Jacob's to increase his own sheep; or else he set at the water troughs the white sheep on one side of them, and on the opposite side the speckled ones, &c. that the same effect might also be produced the more successfully both by the rods and by the speckled lambs:

and he put his own flocks by themselves, and put them not unto Laban's cattle; partly that they might not be mixed together, but kept distinct, that what was his property might be discerned from Laban's; and partly, lest his spotted ones, being mixed with Laban's white sheep, by continual looking at them, should conceive and bring forth such likewise, and so his flocks be lessened.

Jacob did separate the lambs, such as were ring-straked and brown from the white, as it here follows. He caused

the ring-straked and all the brown to go foremost, and the white to follow them, that by the continued beholding of them in the time of their conjunction, they might have their colour more imprinted upon their fancies, and thereby convey it to their young ones. He

put them not unto Laban’ s cattle; which he did upon the same reason, lest the constant beholding of them should make them bring forth the like, i.e. single-coloured ones.

Laban cheerfully accepted the proposal, but did not leave Jacob to make the selection. He undertook that himself, probably to make more sure, and then gave those which were set apart as Jacob's wages to his own sons to tend, since it was Jacob's duty to take care of Laban's flock, and "set three days' journey betwixt himself and Jacob," i.e., between the flock to be tended by himself through his sons, and that to be tended by Jacob, for the purpose of preventing any copulation between the animals of the two flocks. Nevertheless he was overreached by Jacob, who adopted a double method of increasing the wages agreed upon. In the first place (Gen 30:37-39), he took fresh rods of storax, maple, and walnut-trees, all of which have a dazzling white wood under their dark outside, and peeled white stripes upon them, הלּבן מחשׂף (the verbal noun instead of the inf. abs. חשׂף), "peeling the white naked in the rods." These partially peeled, and therefore mottled rods, he placed in the drinking-troughs (רהטים lit., gutters, from רהט = רוּץ to run, is explained by המּים שׁקתות water-troughs), to which the flock came to drink, in front of the animals, in order that, if copulation took place at the drinking time, it might occur near the mottled sticks, and the young be speckled and spotted in consequence. ויּחמנה a rare, antiquated form for ותּחמנה from חמם, and ויּחמוּ for ויּחמוּ imperf. Kal of יחם = חמם. This artifice was founded upon a fact frequently noticed, particularly in the case of sheep, that whatever fixes their attention in copulation is marked upon the young (see the proofs in Bochart, Hieroz. 1, 618, and Friedreich zur Bibel 1, 37ff.). - Secondly (Gen 30:40), Jacob separated the speckled animals thus obtained from those of a normal colour, and caused the latter to feed so that the others would be constantly in sight, in order that he might in this way obtain a constant accession of mottled sheep. As soon as these had multiplied sufficiently, he formed separate flocks (viz., of the speckled additions), "and put them not unto Laban's cattle;" i.e., he kept them apart in order that a still larger number of speckled ones might be procured, through Laban's one-coloured flock having this mottled group constantly in view.