John Gills Exposition of the Bible Commentary - Genesis 30:39
And the flocks conceived before the rods ,.... At them, and in sight of them; which had such influence upon them through thee force of imagination, and a divine power and providence so directing and succeeding this device, that they brought forth cattle ringstraked, speckled, and spotted ; such as Jacob was to have for his hire; and, though there was no doubt a more than ordinary concourse of divine Providence attending this affair; yet there have been many strange things brought about... read more
Matthew Henry's Complete Commentary - Genesis 30:37-43
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... read more