Genesis 30:40

40 Ya`akov separated the lambs, and set the faces of the flocks toward the streaked and all the black in the flock of Lavan: and he put his own droves apart, and didn't put them into Lavan's flock.

Genesis 30:40 Meaning and Commentary

Genesis 30:40

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 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.

Genesis 30:40 In-Context

38 He set the rods which he had peeled opposite the flocks in the gutters in the watering-troughs where the flocks came to drink. They conceived when they came to drink.

39 The flocks conceived before the rods, and the flocks brought forth streaked, speckled, and spotted.

40 Ya`akov separated the lambs, and set the faces of the flocks toward the streaked and all the black in the flock of Lavan: and he put his own droves apart, and didn't put them into Lavan's flock.

41 It happened, whenever the stronger of the flock conceived, that Ya`akov laid the rods before the eyes of the flock in the gutters, that they might conceive among the rods;

42 but when the flock were feeble, he didn't put them in. So the feebler were Lavan's, and the stronger Ya`akov's.