The imagery of lips and teeth in the Bible is rich and multifaceted, often symbolizing communication, character, and moral integrity. These elements are frequently used in both literal and metaphorical contexts to convey deeper spiritual truths.

Lips

In biblical literature, lips are often associated with speech and the power of words. Proverbs 10:19 states, "When words are many, sin is unavoidable, but he who restrains his lips is wise." This verse highlights the importance of controlling one's speech, suggesting that wisdom is demonstrated through measured and thoughtful communication. The lips, therefore, become a symbol of self-control and discernment.

The Psalms frequently use the imagery of lips to express sincerity and devotion in worship. Psalm 63:3 declares, "Because Your loving devotion is better than life, my lips will glorify You." Here, the lips are instruments of praise, reflecting a heart aligned with God's will. Conversely, deceitful lips are condemned, as seen in Psalm 120:2 : "Deliver my soul, O LORD, from lying lips and a deceitful tongue."

In the New Testament, the lips continue to symbolize the expression of one's inner state. Jesus warns against hypocrisy in Matthew 15:8 , quoting Isaiah: "These people honor Me with their lips, but their hearts are far from Me." This underscores the biblical theme that true worship and righteousness must originate from the heart, not merely external expressions.

Teeth

Teeth, while less frequently mentioned than lips, carry significant symbolic weight in the Scriptures. They often represent strength and power, as seen in the description of the Promised Land in Deuteronomy 33:19 , where the abundance of resources is likened to "the abundance of the seas and the hidden treasures of the sand."

In a more negative context, teeth can symbolize aggression and destruction. The imagery of gnashing teeth is used to depict anger and hostility, as in Psalm 37:12 : "The wicked scheme against the righteous and gnash their teeth at them." This vivid imagery conveys the intensity of opposition faced by the righteous.

The New Testament also employs the imagery of teeth in eschatological contexts. In Matthew 13:42 , Jesus describes the fate of the wicked: "And they will throw them into the blazing furnace, where there will be weeping and gnashing of teeth." Here, gnashing of teeth symbolizes the anguish and regret of those who face judgment.

Interplay of Lips and Teeth

The interplay between lips and teeth in biblical imagery can be seen in the broader context of communication and moral conduct. While lips are often associated with the articulation of words, teeth can represent the underlying strength or aggression behind those words. Together, they form a comprehensive picture of how speech can be used for both edification and harm.

In Proverbs 25:15 , the power of gentle speech is highlighted: "Through patience a ruler can be persuaded, and a gentle tongue can break a bone." This proverb illustrates the potential of words, symbolized by the lips, to overcome even the hardest resistance, symbolized by bones, which are protected by teeth.

Overall, the imagery of lips and teeth in the Bible serves as a powerful reminder of the significance of our words and the moral responsibility that accompanies them. Through these symbols, Scripture calls believers to a life of integrity, wisdom, and sincere devotion.