Law | Spirit

Law of Moses | Law of Christ
Law of Moses | Law of the Spirit of Life in Christ Jesus (Romans 8)
Law of Moses | the Perfect Law that brings Liberty (James)
Law of Moses | Gospel
Law | Truth (John 1)

The Old Covenant was established at Sinai at the beginning of the Exodus
but entrance into the Inheritance, (the promised Land), began 40 years later,

The New Covenant was established at Calvary at the beginning of the Tribulation around 30AD
but entrance into the Inheritance, (the promised Kingdom of God), began 40 years later around 70AD.