Who was the wife of Cain and where did she come from?

Similarly, her sister Azura (עֲצֻרָה atzurah “restraint”) was the wife of Cain’s two brothers: Abel and after Abel’s murder, Seth. In one Hebrew chronological work, she is called Balbira.
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Awan (religious figure)
Awan
Parent(s) Adam and Eve
Relatives Aclima (sister) Cain (brother) Azura (sister) Abel (brother) Seth (brother)

Who did Cain and Abel mate with?

Some scholars believed that Cain’s motives were plain jealousy and lust. Both Cain and Abel desired to marry Adam’s beautiful daughter, Aclima (Arabic: Aqlimia’). Seeking to end the dispute between them, Adam suggested that each present an offering before God. The one whose offering God accepted would marry Aclima.

Who was Abel’s wife?

This would make her the first female human who was born naturally.
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Aclima
Known for First female born Being the cause of the world’s first murder
Spouse(s) Abel, then he died and she married with Caín
Parent(s) Adam and Eve

Who lived in the land of nod before Cain?

Either that or Cain and his wife/sister were the first ones there to inhabit it. But more likely the land already was populated when Cain moved there. He either married her prior to or after settling into the lad of Nod. ALL people who have EVER lived descended from Adam and Eve.

What happened to Cain in the Bible?

Cain died at the age of 730, leaving his corrupt descendants spreading evil on earth. According to the Book of Jubilees, Cain murdered his brother with a stone. Afterwards, Cain was killed by the same instrument he used against his brother; his house fell on him and he was killed by its stones.