Charles Haddon Spurgeon, known as "the prince of preachers," felt he delivered his sermon so poorly one Sunday that he was ashamed of himself. As he walked away from his church, the Metropolitan Tabernacle in London, he wondered how any good could come from that message. When he arrived home, he dropped to his knees and prayed, "Lord God, You can do something with nothing. Bless that poor sermon."

In the months that followed, 41 people said that they had decided to trust Christ as Saviour because of that "weak" message. The following Sunday, to make up for his previous "failure," Spurgeon had prepared a "great" sermon but no one responded.

Spurgeon's experience underscores two important lessons for all who serve the Lord. First, we need the blessing of God on our efforts. Solomon said in Psalm 127:1, "Unless the Lord builds the house, they labor in vain who build it." And second, our weakness is an occasion for the working of God's power. The apostle Paul said, "I take pleasure in infirmities, in reproaches, in needs, in persecutions, in distresses, for Christ's sake. For when I am weak, then I am strong" (2 Cor. 12:10).