Genesis 4:2

4:2 Then she gave birth ¹  to his brother Abel. ²  Abel took care of the flocks, while Cain cultivated the ground. ³ 

Genesis 10:8

10:8 Cush was the father of ⁴  Nimrod; he began to be a valiant warrior on the earth.

Genesis 26:33

26:33 So he named it Shibah; ⁵  that is why the name of the city has been Beer Sheba ⁶  to this day.

[4:2]  ¹ tn Heb “And she again gave birth.”

[4:2]  ² sn The name Abel is not defined here in the text, but the tone is ominous. Abel’s name, the Hebrew word הֶבֶל (hevel), means “breath, vapor, vanity,” foreshadowing Abel’s untimely and premature death.

[4:2]  ³ tn Heb “and Abel was a shepherd of the flock, and Cain was a worker of the ground.” The designations of the two occupations are expressed with active participles, רֹעֵה (ro’eh, “shepherd”) and עֹבֵד (’oved, “worker”). Abel is occupied with sheep, whereas Cain is living under the curse, cultivating the ground.

[10:8]  ⁴ tn Heb “fathered.” Embedded within Cush’s genealogy is an account of Nimrod, a mighty warrior. There have been many attempts to identify him, but none are convincing.

[26:33]  ⁷ sn The name Shibah (שִׁבְעָה, shiv’ah) means (or at least sounds like) the word meaning “oath.” The name was a reminder of the oath sworn by Isaac and the Philistines to solidify their treaty.

[26:33]  ⁸ sn The name Beer Sheba (בְּאֵר שָׁבַע, bÿ’er shava’) means “well of an oath” or “well of seven.” According to Gen 21:31 Abraham gave Beer Sheba its name when he made a treaty with the Philistines. Because of the parallels between this earlier story and the account in 26:26-33, some scholars see chaps. 21 and 26 as two versions (or doublets) of one original story. However, if one takes the text as it stands, it appears that Isaac made a later treaty agreement with the people of the land that was similar to his father’s. Abraham dug a well at the site and named the place Beer Sheba; Isaac dug another well there and named the well Shibah. Later generations then associated the name Beer Sheba with Isaac, even though Abraham gave the place its name at an earlier time.