Verse 21. - And they digged another well (Isaac having yielded up the first), and strove for that also: - "The beginning of strife is as when one letteth out water" (Proverbs 17:14) and he called the name of it Sitnah - "Contention" (from שָׂטָן, to lie in wait as an adversary; whence Satan); probably in Wady-es-Shutein, near Rehoboth (vide infra).

26:18-25 Isaac met with much opposition in digging wells. Two were called Contention and Hatred. See the nature of worldly things; they make quarrels, and are occasions of strife; and what is often the lot of the most quiet and peaceable; those who avoid striving, yet cannot avoid being striven with. And 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 to be thankful for it. At length Isaac digged a well, for which they strove not. Those that study to be quiet, seldom fail of being so. When men are false and unkind, still God is faithful and gracious; and his time to show himself so is, when we are most disappointed by men. The same night that Isaac came weary and uneasy to Beer-sheba, God brought comforts to his soul. Those may remove with comfort who are sure of God's presence.And they digged another well,.... That is, Isaac's servants:

and strove for that also; the herdsmen of Gerar disputed their right to that also, and strove to get it from them:

and he called the name of it Sitnah; which signifies "hatred", it being out of hatred and malice to him that they gave him so much trouble; from this word Satan has his name, and these men were of a diabolical spirit, envious, spiteful, and malicious.