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 37:19, In the days of famine they shall be satisfied. 2. His cattle also increased, Gen 26:14. And then, 3. He had great store of servants, whom he employed and maintained. Note, As goods are increased those are increased that eat them, Ecc 5:11.

II.The tokens of the Philistines' ill-will to him. They envied him, Gen 26:14. It is an instance, 1. Of the vanity of the world that the more men have of it the more they are envied, and exposed to censure and injury. Who can stand before envy? Pro 27:4. See Ecc 4:4. 2. Of the corruption of nature; for that is a bad principle indeed which makes men grieve at the good of others, as if it must needs be ill with me because it is well with my neighbor. (1.) They had already shown their ill-will to his family, by stopping up the wells which his father had digged, Gen 26:15. This was spitefully done. Because they had not flocks of their own to water at these wells, they would not leave them for the use of others; so absurd a thing is malice. And it was perfidiously done, contrary to the covenant of friendship they had made with Abraham, Gen 21:31, Gen 21:32. No bonds will hold ill-nature. (2.) They expelled him out of their country, Gen 26:16, Gen 26:17. The king of Gerar began to look upon him with a jealous eye. Isaac's house was like a court, and his riches and retinue eclipsed Abimelech's; and therefore he must go further off. They were weary of his neighborhood, because they saw that the Lord blessed him; whereas, for that reason, they should the rather have courted his stay, that they also might be blessed for his sake. Isaac does not insist upon the bargain he had made with them for the lands he held, nor upon his occupying and improving them, nor does he offer to contest with them by force, though he had become very great, but very peaceably departs thence further from the royal city, and perhaps to a part of the country less fruitful. Note, We should deny ourselves both in our rights and in our conveniences, rather than quarrel: a wise and a good man will rather retire into obscurity, like Isaac here into a valley, than sit high to be the butt of envy and ill-will.

III.His constancy and continuance in his business still.

1.He kept up his husbandry, and continued industrious to find wells of water, and to fit them for his use, Gen 26:18, etc. Though he had grown very rich, yet he was as solicitous as ever about the state of his flocks, and still looked well to his herds; when men grow great, they must take heed of thinking themselves too big and too high for their business. Though he was driven from the conveniences he had had, and could not follow his husbandry with the same ease and advantage as before, yet he set himself to make the best of the country he had come into, which it is every man's prudence to do. Observe,

(1)He opened the wells that his father had digged (Gen 26:18), and out of respect to his father called them by the same names that he had given them. Note, In our searches after truth, that fountain of living water, it is good to make use of the discoveries of former ages, which have been clouded by the corruptions of later times. Enquire for the old way, the wells which our fathers digged, which the adversaries of truth have stopped up: Ask thy elders, and they shall teach thee.

(2)His servants dug new wells, Gen 26:19. Note, Though we must use the light of former ages, it does not therefore follow that we must rest in it, and make no advances. We must still be building upon their foundation, running to and fro, that knowledge may be increased, Dan 12:4.

(3)In digging his wells he met with much opposition, Gen 26:20, Gen 26:21. Those that open the fountains of truth must expect contradiction. The first two wells which they dug were called Esek and Sitnah, contention and hatred. See here, [1.] What is the nature of worldly things; they are make-bates and occasions of strife. [2.] What is often the lot even of the most quiet and peaceable men in this world; those that avoid striving yet cannot avoid being striven with, Psa 120:7. In this sense, Jeremiah was a man of contention (Jer 15:10), and Christ himself, though he is the prince of peace. [3.] What a mercy it is to have plenty of water, to have it without striving for it. The more common this mercy is the more reason we have to be thankful for it.

(4)At length he removed to a quiet settlement, cleaving to his peaceable principle, rather to fly than fight, and unwilling to dwell with those that hated peace, Psa 120:6. He preferred quietness to victory. He dug a well, and for this they strove not, Gen 26:22. Note, Those that follow peace, sooner or later, shall find peace; those that study to be quiet seldom fail of being so. How unlike was Isaac to his brother Ishmael, who, right or wrong, would hold what he had, against all the world! Gen 16:12. And which of these would we be found the followers of? This well they called Rehoboth, enlargements, room enough: in the two former wells we may see what the earth is, straitness and strife; men cannot thrive, for the throng of their neighbours. This well shows us what heaven is; it is enlargement and peace, room enough there, for there are many mansions.

2.He continued firm to his religion, and kept up his communion with God. (1.) God graciously appeared to him, Gen 26:24. When the Philistines expelled him, forced him to remove from place to place, and gave him continual molestation, then God visited him, and gave him fresh assurances of his favour. Note, When men are found false and unkind, we may comfort ourselves that God is faithful and gracious; and his time to show himself so is when we are most disappointed in our expectations from men. When Isaac had come to Beer-sheba (Gen 26:23) it is probable that it troubled him to think of his unsettled condition, and that he could not be suffered to stay long in a place; and, in the multitude of these thoughts within him, that same night that he came weary and uneasy to Beer-sheba God brought him his comforts to delight his soul. Probably he was apprehensive that the Philistines would not let him rest there: Fear not, says God to him, I am with thee, and will bless thee. Those may remove with comfort that are sure of God's presence with them wherever they go. (2.) He was not wanting in his returns of duty to God; for there he built an altar, and called upon the name of the Lord, Gen 26:25. Note, [1.] Wherever we go, we must take our religion along with us. Probably Isaac's altars and his religious worship gave offence to the Philistines, and provoked them to be the more troublesome to him; yet he kept up his duty, whatever ill-will he might be exposed to by it. [2.] The comforts and encouragements God gives us by his word should excite and quicken us to every exercise of devotion by which God may be honoured and our intercourse with heaven maintained.

Go from us; for thou art much mightier than we - This is the first instance on record of what was termed among the Greeks ostracism; i.e., the banishment of a person from the state, of whose power, influence, or riches, the people were jealous. There is a remarkable saying of Bacon on this subject, which seems to intimate that he had this very circumstance under his eye: "Public envy is an ostracism that eclipseth men when they grow too great." On this same principle Pharaoh oppressed the Israelites. The Philistines appear to have been jealous of Isaac's growing prosperity, and to have considered it, not as a due reward of his industry and holiness, but as their individual loss, as though his gain was at their expense; therefore they resolved to drive him out, and take his well-cultivated ground, etc., to themselves, and compelled Abimelech to dismiss him, who gave this reason for it, עצמת ממנו atsamta mimmennu, Thou hast obtained much wealth among us, and my people are envious of thee. Is not this the better translation? for it can hardly be supposed that Isaac was "mightier" than the king of whole tribes.

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 Gen 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 much, they stopped them up, that he might have no benefit by them; for otherwise they would scarcely have stopped them, if he had not been upon the spot, but would have made use of them themselves. The opening of them again by Isaac seems to be done, as Jarchi observes, before he removed from Gerar to the valley, though it is here related; unless it can be thought that Abraham dwelt in the valley also, and had dug wells there, which the Philistines stopped up after his death, and Isaac opened when he came there; and if so one would think he should have had no occasion to have dug other new wells, as we find he afterwards did; besides, this seems to be out of the jurisdiction of the Philistines, and not in their power to have stopped them here; it seems therefore most probable that these were Abraham's wells at Gerar, and not in the valley. Origen (k) makes mention of wonderful wells being dug in the land of the Philistines by righteous men, meaning Abraham and Isaac; and particularly in Askelon which, according to some, is the same with Gerar; See Gill on Gen 20:1,

and he called their names after the names by which his father had called them; which he did out of respect to his father, to preserve the memory of his name, as well as to make his title and claim to them the more dear and certain.

(k) Contr. Cels. l. 4. p. 193.

valley of Gerar--torrent-bed or wady, a vast undulating plain, unoccupied and affording good pasture.