Matthew Henry on 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 the time: it was that same year when there was a famine in the land; while others scarcely reaped at all, he reaped thus plentifully. See Isa 65:13, My servants shall eat, but you shall be hungry, Psa 3…
Read the whole note in the consoleJamieson-Fausset-Brown on Genesis 26:18
Isaac digged again the wells of water--The naming of wells by Abraham, and the hereditary right of his family to the property, the change of the names by the Philistines to obliterate the traces of their origin, the restoration of the names by Isaac, and the contests between the respective shepherds to the exclusive possession of the water, are circumstances that occur among the natives in those regions as frequently in the present day as in the time of Isaac.
Adam Clarke on Genesis 26:19
A well of springing water - באר מים חיים beer mayim chaiyim, A well of living waters. This is the oriental phrase for a spring, and this is its meaning both in the Old and New Testaments: Lev 14:5, Lev 14:50; Lev 15:30; Num 19:17; Sol 4:15. See also Joh 4:10-14; Joh 7:38; Rev 21:6; Rev 22:1. And by these scriptures we find that an unfailing spring was an emblem of the graces and influences of the Spirit of God.
John Gill on Genesis 26:20
And the herdmen of Gerar did strive with Isaac's herdmen,.... About the well which was dug in the valley; and this shows it was near Gerar or at least was upon the border of the country, and so it was a disputable point to whom it belonged:
saying, the water is ours; though the well was dug by Isaac's servants, yet they laid claim to the water, pretending it was their ground, being on their borders:
and he called the name of the well Esek: which signifies "contention": the reason of the name follows:
because they strove with him; wrangled, contended, and disputed with him about whose right it was.