Gen 3, 17-18 In toil shall you eat its yield

(Gen 3, 17-18) In toil shall you eat its yield

[17] To the man he said: "Because you listened to your wife and ate from the tree of which I had forbidden you to eat, "Cursed be the ground because of you! In toil shall you eat its yield all the days of your life. [18] Thorns and thistles shall it bring forth to you, as you eat of the plants of the field.

(CCC 386) Sin is present in human history; any attempt to ignore it or to give this dark reality other names would be futile. To try to understand what sin is, one must first recognize the profound relation of man to God, for only in this relationship is the evil of sin unmasked in its true identity as humanity's rejection of God and opposition to him, even as it continues to weigh heavy on human life and history. (CCC 387) Only the light of divine Revelation clarifies the reality of sin and particularly of the sin committed at mankind's origins. Without the knowledge Revelation gives of God we cannot recognize sin clearly and are tempted to explain it as merely a developmental flaw, a psychological weakness, a mistake, or the necessary consequence of an inadequate social structure, etc. Only in the knowledge of God's plan for man can we grasp that sin is an abuse of the freedom that God gives to created persons so that they are capable of loving him and loving one another.