In Bible times, cities would often build towers to watch the gates to avoid dangers looming from without (Isaiah 21:8). Watchmen would take turns watching the gate. These watchmen were responsible for sounding a trumpet should any danger appear (Ezekiel 33:6). The apostle Paul in his writings applied a spiritual application to this literal act of being a watchman. Just as cities needed men willingly staying awake and alert while others slept or were busy in their daily routines, churches need believers sober and watchful while others might be cumbered about with the cares of this world. Today’s watchmen must use their voices like a trumpet to sound the alarm when danger nears.
Every person cannot give the same amount, but every person can give. According to our passage, “Every man shall give as he is able.” Because some people might use this as an excuse not to give, the Lord further states that giving should be “according to the blessing of the LORD thy God which he hath given thee.” The New Testament repeats this same principle in 1 Corinthians 16:2. Every man is to give “as God hath prospered him.” The book of Acts gives a practical example. In Acts 11:29, the disciples sent relief to their brethren and every man did so “according to his ability.” Each believer should give to the Lord corresponding to how the Lord has prospered him.