“They were calling out to each other, “Holy, holy, holy is the Lord of Heaven’s Armies! The whole earth is filled with his glory!” Their voices shook the Temple to its foundations, and the entire building was filled with smoke. Then I said, “It’s all over! I am doomed, for I am a sinful man. I have filthy lips, and I live among a people with filthy lips. Yet I have seen the King, the Lord of Heaven’s Armies.””
Isaiah 6:3-5 NLT
Faced with a vision of God and His holiness, Isaiah immediately could see how sinful he was. It was as though he held up a mirror and immediately saw himself through God’s eyes, his sin being displayed before him and leading him to exclaim, “I am doomed”. But he continued with the realisation that he had “filthy lips”. Other translations are a little more genteel and refer to “unclean lips”, but the meaning is the same. In ancient Hebrew thought, the mouth revealed what was truly inside a person. By admitting his words were corrupt, Isaiah was confessing that his own heart—and the rebellious society of Judah he lived among—was spiritually defiled.
We can read in Matthew’s Gospel what Jesus said about “filthy lips”: “Then Jesus called to the crowd to come and hear. “Listen,” he said, “and try to understand. It’s not what goes into your mouth that defiles you; you are defiled by the words that come out of your mouth”” (Matthew 15:10-11). A little later, His disciples asked Him to explain further, and we read, ““Don’t you understand yet?” Jesus asked. “Anything you eat passes through the stomach and then goes into the sewer. But the words you speak come from the heart—that’s what defiles you. For from the heart come evil thoughts, murder, adultery, all sexual immorality, theft, lying, and slander. These are what defile you. Eating with unwashed hands will never defile you”” (Matthew 15:16-20).
Isaiah was brought face-to-face with his uncleanness and sin because he could see what he was like from God’s perspective. But regardless of that, he had received a vision of “the King, the Lord of Heaven’s Armies”. Consequently, he could see no remedy for his uncleanness and considered himself “doomed”. Presumably, he expected to be zapped on the spot and find himself in a place where sinners will eventually end up. But what a revelation!
Today, we pilgrims have “filthy lips, and … live among a people with filthy lips” as well. We know that, and we haven’t even seen the Lord as Isaiah did. In his day, Isaiah would have obeyed all the traditions and rituals defined in the Law of Moses and would have assumed his righteousness. So it must have been a bit of a shock to be suddenly exposed to his real state before God. But we pilgrims have a remedy for sin that was not available to Isaiah. We are the children of a New Covenant, brought to us by the love and grace of God and the sacrifice of Jesus, who took on board Himself the punishment we deserve for our sins and “filthy lips”.
We must never take such grace for granted, becoming blasé and almost over-familiar with God. What Jesus did for us was an act of love and grace so far-reaching and mind-boggling that, had Isaiah been in our shoes. He would immediately have fallen prostrate before the Lord in worship. Have we pilgrims had a vision of the Lord “high and lifted up” in a church somewhere, or is our vision one of a cross in a corner of Jerusalem two thousand years ago? A cross where the Son of God was crucified by a sinful people with the same “filthy lips” that we have. Were we there in that crowd calling for His death?
The old Negro spiritual had these words, Were you there when they crucified my Lord? / Were you there when they crucified my Lord? / Oh, sometimes it causes me to tremble, tremble, tremble. / Were you there when they crucified my Lord? The people who penned those words got it. They knew how much it cost God to send His Son to die for us. They “trembled” and so must we, in a place of deep gratitude and worship. On our knees or even prostrate in worship if necessary, because that is what God deserves.
O Lord. Please forgive us for our sins and “filthy lips”. Your grace and love is without limit and we worship You today. Amen.
Being a Pilgrim 