This is the Christian man’s consolation as he seeks to do the will of God in his life. The world is at enmity. As he bears the cross and despise the shame, there is a joy that surroundings him despite sufferings. It is borne out of faith that the gospel work has an eternal value. He can be hopeful for every ounce of suffering and heartache will receive a consolation and reward from Christ at the last day. Its not wasted effort but effecutal in Christ.