What does Genesis 4:21 mean?
The previous verse told of the life and work of Jabal, Lamech's son with his wife Adah. This verse tells us of his brother Jubal. Jubal became a musician and fathered a line of musicians. Specifically, Jubal and his offspring played the lyre, which is a stringed instrument, and the pipe.It's fascinating to note that just eight generations from Adam, a creative culture is blossoming. Human beings, made in the image of a Creator God, are beginning to express their creativity in one of the areas central to the culture of heaven: music. Unfortunately, this passage also shows that Cain's descendants are continuing his hateful, arrogant rejection of God. Soon, Jabal and Jubal's father will brag about his murder of a younger man. And, he will have the nerve to claim an even greater immunity than Cain was given by God (Genesis 4:23–24).