John Gills Exposition of the Bible Commentary - Genesis 26:18
And Isaac digged again the wells of water, which they had digged in the days of Abraham his father ,.... This seems to refer to the same wells made mention of in Genesis 26:15 , since it follows: for the Philistines had stopped them after the death of Abraham ; these were what Abraham's servants had dug, when he lived at Gerar, and which the Philistines durst not stop during his life; but when he was dead and particularly out of envy to Isaac his son, whom they observed to prosper... read more
Matthew Henry's Complete Commentary - Genesis 26:12-25
Here we have, I. The tokens of God's good-will to Isaac. He blessed him, and prospered him, and made all that he had to thrive under his hands. 1. His corn multiplied strangely, Gen. 26:12. He had no land of his own, but took land of the Philistines, and sowed it; and (be it observed for the encouragement of poor tenants, that occupy other people's lands, and are honest and industrious) God blessed him with a great increase. He reaped a hundred fold; and there seems to be an emphasis laid upon... read more