This work by Horatius Bonar, a 19th century Scottish pastor, is all about encouraging its readers to treasure the gospel and to never tire in the labor for the gospel. Bonar’s intended audience are ministers in churches. However, the book may be read by all Christians who desire to see their world impacted for the gospel.
Bonar first calls for ministers to focus on their one object: to win souls. In order to do this, the minister must first be a Christian. This may seem obvious but Bonar presses this point. For him, the minister’s Christianity should not be a stale Christianity. Anyone can do that. The minister’s Christianity must be on fire. In order to do that they must lay aside everything to seek God. They should rise early to seek God before they give their day to anyone else. He states, “Let us seek the Lord early. ‘If my heart be early seasoned with his presence, it will savor of him all day after.'” (p. 10) For Bonar, rising early is focused on prayer, contra most of our contemporary culture which focuses on bible reading. In fact, the remainder of the paragraph deals with prayer.
The minister must focus on his own soul and must walk with God.
Bonar also calls out the laziness of the minister’s in his day (which also calls out our ministers today). He pushes for all ministers to set their hearts on winning lost souls. He writes,
“No; really to give anything to God implies that the will, which is emphatically the heart, has been set on that thing; and if the heart has indeed been set on the salvation of sinners as the end to be answered by the means we use, we can not possibly give up that end without, as we before observed, the heart being severely exercised and deeply pained by the renunciation of the will involved in it. When, therefore, we can be quietly content to use the means for saving souls without seeing them saved thereby, it is because there is no renunciation of the will–that is not real giving up to God in the affair. The fact is, the will-that is, the heart–had never really beens set upon this end; it is had, it could not possibly give up such an end without being broken by the sacrifice…The soul and eternity of one man depends upon the voice of another.” (p. 22 & 24)
This quote was from the most convicting chapter for me. I highly recommend this book to anyone. It demonstrates a very mature, gentle, bold encouragement for the reader to labor diligently in gospel service.