Genesis 4:9-24

Then the LORD said to Cain, “Where is Abel your brother?” And he [lied and] said, “I do not know. Am I my brother’s keeper?” The LORD said, “What have you done? The voice of your brother’s [innocent] blood is crying out to Me from the ground [for justice]. [Num 35:33; Deut 21:1-9] And now you are cursed from the ground, which has opened its mouth to receive your brother’s [shed] blood from your hand. [Deut 28:15-20] When you cultivate the ground, it shall no longer yield its strength [it will resist producing good crops] for you; you shall be a fugitive and a vagabond [roaming aimlessly] on the earth [in perpetual exile without a home, a degraded outcast].” Cain said to the LORD, “My punishment is greater than I can bear. Behold, You have driven me out this day from the face of the land; and from Your face (presence) I will be hidden, and I will be a fugitive and an [aimless] vagabond on the earth, and whoever finds me will kill me.” And the LORD said to him, “Therefore, whoever kills Cain, a sevenfold vengeance [that is, punishment seven times worse] shall be taken on him [by Me].” And the LORD set a [protective] mark (sign) on Cain, so that no one who found (met) him would kill him. [Gen 4:24] So Cain went away from the [manifested] presence of the LORD, and lived in the land of Nod [wandering in exile], east of Eden. Cain knew his wife [one of Adam’s descendants] and she conceived and gave birth to Enoch; and Cain built a city and named it Enoch, after the name of his son. Now to Enoch was born Irad, and Irad became the father of Mehujael, and Mehujael became the father of Methushael, and Methushael became the father of Lamech. And Lamech took for himself two wives; the name of the one was Adah, and the name of the other, Zillah. Adah gave birth to Jabal; he became the father of those [nomadic herdsmen] who live in tents and have cattle and raise livestock. His brother’s name was Jubal; he became the father of all those [musicians] who play the lyre and flute. Zillah gave birth to Tubal-cain, the smith (craftsman) and teacher of every artisan in instruments of bronze and iron. The sister of Tubal-cain was Naamah. Lamech said to his wives, “Adah and Zillah, Hear my voice; You wives of Lamech, Listen to what I say; For I have killed a man [merely] for wounding me, And a boy [only] for striking (bruising) me. “If Cain is avenged sevenfold [as the LORD said he would be], Then Lamech [will be avenged] seventy-sevenfold.”