If ever there was a man in the early church that qualified as a watchman, it would have been the apostle Paul. Paul includes “in watchings often” in his testimony about the trials he endured. He also mentioned that these watchings approved him as a minister of God (2 Corinthians 6:4-5). We know from the biblical accounts that when many believers were unaware of danger, the apostle Paul stood upon the tower and sounded the trumpet of alarm. While others were spiritually sleeping, the apostle Paul was sober and alert to the needs of the church. No doubt Paul endured sleepless nights, fasted, and went without even the necessities of life because he was watching for the church.
Self-examination serves as a tool for man to use to find out who and what he is. Though some preachers suggest that believers should never question their own salvation experience, the scripture encourages self-examination. If there are doubts, believers should certainly ask questions concerning the basis for their salvation. Was it based upon one’s feelings or solely upon the scriptures? They should ask what they did in order to be saved. Did they join a church, do some penitent work, or did they call upon the name of the Lord Jesus Christ by faith as dictated by the scriptures? They should ask about the effects of their salvation. Have they seen a change of heart, or are they the same that they were before trusting Christ as Saviour?