In a world filled with conflict and strife whether big or small, Jesus Christ leads the way in reconciliation. He paved the way for God and man to be reconciled. He did it by the sacrifice of His own body and blood.
But how about with man and man, who will reconcile the two ?
I believe the answer is man. God forgave man's sins which are enormous. Man is expected by God to forgive his or her fellow man's trespass against each other. Trespasses which are significantly less than the sin that we as man commit against God.
Whereas Abel's blood from the ground cries for justice , Jesus Christ's blood at the cross cries for grace and mercy hence reconciliation.