Adam Clarke's Commentary on the Bible - Genesis 4:22
Tubal-cain - The first smith on record, who taught how to make warlike instruments and domestic utensils out of brass and iron. Agricultural instruments must have been in use long before, for Cain was a tiller of the ground, and so was Adam, and they could not have cultivated the ground without spades, hooks, etc. Some of these arts were useless to man while innocent and upright, but after his fall they became necessary. Thus is the saying verified: God made man upright, but they have... read more
Adam Clarke's Commentary on the Bible - Genesis 4:21
Jubal - the father - i.e. The inventor of musical instruments, such as the כנור kinnor , which we translate harp, and the עוגב ugab , which we render organ; it is very likely that both words are generic, the former including under it all stringed instruments, and the latter, all wind instruments. read more