Adam and Eve, the first man and woman created by God as recounted in the Old Testament book of Genesis, are the father and mother of all humanity. Through their willful disobedience to the command of God, sin came into the world. To redeem mankind which was thereby separated from the perfect communion with the Holy Trinity for which they were created, God became man, born of the Blessed Virgin Mary, and died on a Cross. Jesus is the New Adam, and Mary is the New Eve. Christian tradition recognizes that Adam and Eve were rescued by Christ in virtue of His death, burial, and resurrection, and are with God and the saints in heaven. Their feast day is celebrated together on December 24th.