Ambrose of Milan

It was not because he was ablaze with the heat of some unbridled passion, not because he was overcome by the charm of seductive beauty that Abraham gave preference to a relationship with a slave girl over the conjugal bed, but through a desire to procure a posterity and to enlarge his progeny. After the flood the human race was still numerically sparse. Hence it was also a matter of moral obligation that no one be seen to have failed to render the debt to nature. …

On Abraham ↗