In modern times we define a host of relations by contracts. These are usually for goods or services and for hard cash. The contract, formal or informal, helps to specify failure in these relationships. The Lord did not establish a contract with Israel or with the church. He created a covenant. There is a difference. Contracts are broken when one of the parties fails to keep his promise. If, let us say, a patient fails to keep an appointment with a doctor, the doctor is not obligate…