I understand very well what you wrote TruthDefender
Adam caused man's fall.
God did not make the Edenic Covenant with Eve.
God made this Covenant with Adam.
Also, Paul explains this in
Romans 5:12
12 Therefore, just as through one man sin entered into the world, and death through sin, and so death spread to all men, because all sinned—
Romans 5:19
19 For as through the one man’s disobedience the many were made sinners, even so through the obedience of the One the many will be made righteous.
Ok, my bad. Apologies.