Genesis 4:20

And Adah bare Jabal,.... According to Hillerus (m), this name, and Jubal and Tubal, after mentioned, all signify a river; why Lamech should call all his sons by names signifying the same thing, is not easy to say.

And Adah bare Jabal: he was the father of such as dwell in tents, and of such as have cattle. Jabal the father of such as dwell in tents, and ... have cattle. Jabal means "flowing".

He taught shepherds to dwell in tents, and to remove them from place to place, for conveniency of pasture. The first authors or inventors of any thing are commonly called its fathers. And he was the inventor of the art of keeping and managing cattle.

Genesis 4:20 And Adah bare Jabal: he was the father of such as dwell in tents, and [of such as have] cattle.Ver. 20. Adah bare Jabal.] Jabal, a good husband. Jubal, a merry Greek; whence the word iubilo in Latin, and our English jovial. Jabal, that dwelt in tents, and tended the herds, had Jubal to his brother, the father of hand and wind music. Jabal and Jubal, frugality and mirth, good husbandry and sweet content, dwell together. Virgil makes mention of a happy husbandman in his time, who "Regum aequabat opes animis, seraque reversus Nocte domum, dapibus mensas onerabat inemptis." - Georg.

(19-22) Lamech took unto him two wives.—Whether polygamy began with Lamech is uncertain, but it is in keeping with the insolent character of the man. The names of his wives bear testimony to the existence, even at this early date, of considerable refinement; for I can scarcely believe that we need go to the Assyrian dialect for the meaning of two words for which Hebrew suffices. They are explained in Assyrian as being edhatu, “darkness,” and tzillatu, “the shades of night.” In Hebrew Adah means ornament, especially that which is for the decoration of the person; while Zillah means shadow, which agrees very closely with the Assyrian explanation. Both have distinguished children. Jabal, Adah’s eldest son, took to a nomadic life, whence his name, which means wanderer, and was looked up to by the nomad tribes as their founder. The difference between their mode of life and that of Abel was that they perpetually changed their habitation, while he remained in the neighbourhood of Adam’s dwelling. The younger, “Jubal,” that is, the music-player, “was the father of all such as handle the harp and organ.” Of these instruments, the kinnôr, always translated “harp” in our version, was certainly a stringed instrument, a guitar or lyre. The other, in Hebrew ‘ugab, is mentioned only in Job 21:12; Job 30:31; Psalms 150:4. It was a small wind instrument, a reed or pipe. The son of Zillah attained to higher distinction. He is the first “sharpener (or hammerer) of every instrument of copper and iron.” Copper is constantly found cropping up in a comparatively pure state upon the surface of the ground, and was the first metal made use of by man. It is comparatively soft, and is easily beaten to an edge; but it was long before men learned the art of mixing with it an alloy of tin, and so producing the far harder substance, bronze. The alloy to which we give the name of brass was absolutely unknown to the ancients. The discovery of iron marks a far greater advance in metallurgy, as the ore has to be smelted, and the implement produced is more precious. The Greeks in the time of Homer seem to have known it only as a rarity imported from the north; and Rawlinson (Anc. Monarchies, i. 167) mentions that in Mesopotamia, while silver was the metal current in traffic, iron was so rare as to be regarded as something very precious. The name of this hero is “Tubal-cain.” In Ezekiel 27:13, Tubal brings copper to the mart of Tyre, and in Persian the word means copper. Cain is a distinct name from that of Adam’s firstborn, and means, in most Semitic languages, smith; thus Tubal-cain probably signifies coppersmith.The sister of Tubal-cain was Naamah.—The same as Naomi (Rth 1:2), and meaning beauty, loveliness. As women are not mentioned in the genealogies, and as no history follows of this personage, her name must be given as an indication that a great advance had been made, not only in the arts, but also in the elegancies of life.

Verse 20. Jabal - was the father] The inventor or teacher, for so the word is understood, 1 Samuel 10:12. He was the first who invented tent-making, and the breeding and managing of cattle; or he was, in these respects, the most eminent in that time. Though Abel was a shepherd, it is not likely he was such on an extensive scale.

20. Jabal] The meaning of this name is doubtful. Dillmann conjectures “a wanderer.” Jabal, like Abel (see note, on Genesis 4:2), is a founder of the shepherd’s and herdsman’s life. father of] i.e. the founder, or originator, of nomad life. To the Hebrews, to live in tents was the alternative to life in the village or the town. It is strange to find that tent life is here placed later than the building of a town (Genesis 4:17). such as dwell in tents, &c.] Literally, “such as dwell in tents and cattle”; i.e. those who wander about, occupied in the care of flocks and herds, and pitching their camps at different places. The eldest brother represents the Bedouin chieftain, the second brother represents the arts of primitive pastoral life, the third brother represents the most necessary industry.

20. Jabal… father of… tents… cattle — Though descended from a city-builder, he adopted the nomadic life; but, unlike Abel, who probably held to a settled habitation and kept only sheep or small