When Cain slew Able god banished him to the land of nod he took a wife who was she and where did she come from since Adam and Eve were the only people in the garden?

Answer 1

Adam and Eve had other children in addition to Cain and Able. It is believed that at first the brothers married their sisters because the human race was pure at that time and no genetic problems existed. Adam and Eve only had children once they were banished from the Garden of Eden.

or another story is:

On the 7 days that God refurbished the earth, it was on the 6th day that God created man and woman, and told them to go be fruitful and multiply. Then the 7th day He rested. On the 8th day He formed Adam, a specific guy to keep the grounds of the garden of eden, and of course, formed Eve to be with him as a wife. These are the first Jewish people or Hebrews, God's chosen people. So when Cain was thrown out, he went to the city of Nod which was built by the folks of that 6th day creation - many peoples of all the races.

But all that should'nt matter now we are all God's choosen people because Noah is a decendent of Seth (Adam & Eves son) and after the flood, only us, the Choosen People are left.

Answer 2

The Bible is vauge about a lot of things, because primarily they don't matter. But, my point is that Adam and Eve had LOTS of children and Cain either married a sister or a very close relative. You're prolly thinking eww insest!!! But back then humans were built for perfection and after the fall of man we slowly regressed in perfection (as in we're weaker and if we married our sisters, the outcome wouldn't be pretty)