Genesis 30:41

41 Whenever the stronger of the flock were breeding Jacob laid the rods in the runnels before the eyes of the flock, that they might breed among the rods,

Genesis 30:41 Meaning and Commentary

Genesis 30:41

And it came to pass, whensoever the stronger cattle did
conceive
Whose limbs were well compact, and were strong and healthy: that Jacob laid the rods before the eyes of the cattle in the gutters,
that they might conceive among the rods;
and bring forth party coloured ones, and such as were robust and strong like themselves; and this was another device of Jacob's to get the best of the flock. Aben Ezra thinks this refers to the two seasons of the year, when the flocks conceived; the one was in Nisan, in the spring, and such as were brought on that conception were strong, and therefore Jacob chose to lay the rods in the gutters at that time, that he might have the best cattle; and so the Targum of Jonathan calls these here the forward ones, as it does those in ( Genesis 30:42 ) we render feeble, the latter ones; which, according to Aben Ezra, conceived in Tisri or September, and what they brought were weak and feeble. (Based on the laws of genetics, Jacob's breeding of the best of the flock would produce higher quality offspring. Ed.)

Genesis 30:41 In-Context

39 the flocks bred in front of the rods and so the flocks brought forth striped, speckled, and spotted.
40 And Jacob separated the lambs, and set the faces of the flocks toward the striped and all the black in the flock of Laban; and he put his own droves apart, and did not put them with Laban's flock.
41 Whenever the stronger of the flock were breeding Jacob laid the rods in the runnels before the eyes of the flock, that they might breed among the rods,
42 but for the feebler of the flock he did not lay them there; so the feebler were Laban's, and the stronger Jacob's.
43 Thus the man grew exceedingly rich, and had large flocks, maidservants and menservants, and camels and asses.
Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.