When we struggle for human rights, for freedom, for dignity, when we feel that it is a ministry of the church to concern itself for those who are hungry, for those who have no schools, for those who are deprived, we are not departing from God's promise. He comes to free us from sin, and the church knows that sin's consequences are all such injustices and abuses. The church knows it is saving the world when it undertakes to speak also of such things.