We discuss the doctrine of the covenant of works, including its biblical basis as well as common objections to it. The Reformed tradition has spoken of the relationship between God and Adam as a covenantal relationship. Without the covenant of works, we cannot rightly understand man's relationship to God in the garden. Neither can we understand the gospel, for the work of our Lord Jesus Christ was a redeeming work necessitated by the Fall into sin.
This is Christ the Center episode 652 (https://www.reformedforum.org/ctc652)