Jesus said, "Behold, I stand at the door, and knock; if any man hears my voice, and opens the door, I will come in to him, and will sup with him, and he with me" (Revelation 3:20).
While some Bible teachers say the words of our Lord in Revelation 3:20 were only to the church as a whole and not to individuals, Charles Spurgeon had another opinion. He was quite convinced that it was a personal invitation to anyone. That's Christ at your door.
Spurgeon pleaded, "Dear reader, hearken to His invitation, and let His good words sink into your soul. As you do so, your life will begin anew and you will be on your way to Heaven."
Spurgeon exhorted his readers with Revelation 3:20, writing, "Therefore, I urge you not to refuse the Lord Jesus who is knocking at the door of your heart. Remember that He knocks with a hand that was nailed to the cross for you. Your good is His object, so incline your ear to Him and let Him come in."
This personal invitation is issued to you by the Lord Jesus Christ and to anyone who will hear His voice. The Lord's voice comes to us through these very words of the Bible. His promise is sure to you and all who open the door. Jesus Christ says, "I will come in to him."