may 10
Gen.21  : the qabbalistic ‘sons on earth of the serpent race’ as “Ishmael” 
                     working together with the Esau-Ammon sons [that corrupted the Scroll]  :
                     having made a pact with them agreeing to promote base-12 to Jacob  – 
                     if they would share in the base 10 also ‘to protect their earth’ 
the theme feels correct but we still need to substantiate it more