§489Throughout the Old Covenant the mission of many holy women prepared for that of Mary. At the very beginning there was Eve; despite her disobedience, she receives the promise of a posterity that will be victorious over the evil one, as well as the promise that she will be the mother of all the living.128 By virtue of this promise, Sarah conceives a son in spite of her old age.12…

§706Against all human hope, God promises descendants to Abraham, as the fruit of faith and of the power of the Holy Spirit.68 In Abraham's progeny all the nations of the earth will be blessed. This progeny will be Christ himself,69 in whom the outpouring of the Holy Spirit will "gather into one the children of God who are scattered abroad."70 God commits himself by his own solemn o…

§2571Because Abraham believed in God and walked in his presence and in covenant with him,10 The patriarch is ready to welcome a mysterious Guest into his tent. Abraham's remarkable hospitality at Mamre foreshadows the annunciation of the true Son of the promise.11 After that, once God had confided his plan, Abraham's heart is attuned to his Lord's compassion for men and he dares to …