Francis selectively annotates the Abraham story.  Abe was diddling with 2 women, too.
And created the fraction that exists today - descendants of Ismael, Isaac fighting for legitimacy.
Greatest bloody historical battle that still affects quality life on the planet.
Maybe if Abe hewed to the "one man, one woman" current currency for marriage definition, world wouldn't be in mess it is.  Abe was a messed up dude and we're paying price for his bad decisions. "Sins of the father are visited unto the children" these many generations later. This would have been closer to the reality of the text that leaping to manipulate it to support his tale of grandfathers.  But, patriarchy will do what patriarchy does.  No accountability.