וַיָּרִ֜יבוּ רֹעֵ֣י גְרָ֗ר עִם־רֹעֵ֥י יִצְחָ֛ק לֵאמֹ֖ר לָ֣נוּ הַמָּ֑יִם וַיִּקְרָ֤א שֵֽׁם־הַבְּאֵר֙ עֵ֔שֶׂק כִּ֥י הִֽתְעַשְּׂק֖וּ עִמּֽוֹ׃
And the herdmen of Gerar strove with Isaac’s herdmen, saying: ‘The water is ours.’ And he called the name of the well Esek; because they contended with him.
Find Talmudic references to Genesis 26:20: , passages from the Talmud Bavli and Yerushalmi.