John Wesley on Isaiah 49:8

The Lord - God the Father unto Christ. Heard thee - Though not so as to deliver thee from death; yet so as to crown thee with glory and honour. For a covenant - To be the Mediator and surety of that covenant, which is made between me and them. To establish - To establish truth and righteousness upon earth, and subdue those lusts and passions, which are the great disturbers of human society. Desolate heritages - That desolate places may be repaired and repossessed. That Christ may possess the Heathen, who were in a spiritual sense in a most desolate condition.