Genesis 30:35

And he removed that day the he goats that were ringstraked and spotted,.... That had strakes of a different colour from the rest on their shoulders, thighs, logs, or feet, or in any part of the body: the word here used stands in the room of that before translated "speckled"; this Laban did, as the context shows; he went about it immediately at the motion of Jacob, with which he was pleased:

and all the she goats that were speckled and spotted; so that there might be neither male nor female of those mixed colours; this he did to prevent any generation of them:

[and] everyone that had [some] white in it; any white spot in it, as the Targum of Jonathan; that is, everyone of the brown or black colour, that had any white in it:

and all the brown among the sheep: that were entirely so:

and, gave [them] into the hands of his sons; not the sons of Jacob, as some in Aben Ezra; for they were not fit for the care of a flock, the eldest son, Reuben, not being seven years of age; but the sons of Laban, who were now grown up and fit for such service.