In the third place, Christian officers in the Church should show their loyalty to Christ in their capacity as members of the individual congregations. The issue often arises in connection with the choice of a pastor. Such and such a man, it is said, is a brilliant preacher. But what is the content of his preaching? Is his preaching full of the gospel of Christ? The answer is often evasive. The preacher in question, it is said, is of good standing in the Church, and he has never denied the doctrines or grace. Therefore, it is urged, he should be called to the pastorate. But shall we be satisfied with such negative assurances? Shall we be satisfied with preachers who merely “do not deny” the Cross of Christ? God grant that such satisfaction may be broken down! The people are perishing under the ministrations of those who “do not deny” the Cross of Christ. Surely something more than that is needed. God send us ministers who, instead of merely avoiding denial of the Cross shall be on fire with the Cross, whose whole life shall be one burning sacrifice of gratitude to the blessed Savior who loved them and gave Himself for them!
From Machen’s Christianity and Liberalism (pgs 175-176 Ch: Church)