I beseech you by him that liveth and was dead, and is alive for evermore, consider my master’s message which he instructs me now to address you. But do you spurn it? Do you still refuse it? Then I must change my tone a minute. I will not merely tell you the message, and invite you as I do with all earnestness, and sincere affection—I will go further. Sinner, in God’s name, I command you to repent and believe. Do you ask me my authority? I am an ambassador of heaven. My credentials, some of them secret, and in my own heart; and others of them open before you this day in the seals of my ministry, sitting and standing in this hall, where God has given me many souls for my hire. As God the everlasting one has given me a commission to preach his gospel, I command you to believe in the Lord Jesus Christ; not on my own authority, but on the authority of him who said, “Go ye into all the world and preach the gospel to every creature;” and then he annexed this solemn sanction, “He that believeth and is baptised shall be saved, but he that believeth not shall be damned.” Reject my message, and remember “He that despised Moses’ law died without mercy under two or three witnesses: of how much sorer punishment, suppose ye, shall he be thought worthy, who hath trodden under foot the Son of God.” An ambassador is not to stand below the man with whom he deals, for we stand higher. If the minister chooses to take his proper rank, girded with the omnipotence of God, and anointed with his holy unction, he is to command men, and speak with all authority compelling them to come in: “command, exhort, rebuke with all longsuffering.”
For meditation: Do we regard the Gospel as a take-it or leave-it option? The opposite of trusting in Christ is disobedience (Romans 1:5 and 16:26).