In this passage, John the Baptist is expressing his humility and recognizing the superiority of Jesus. He acknowledges that Jesus is more powerful and significant than he is, and that he is not even worthy to perform the menial task of carrying Jesus' sandals.
This quote highlights the profound reverence and respect that John the Baptist has for Jesus. He recognizes that Jesus is the Messiah and the Son of God, and that he is far greater than himself. John's humility and willingness to acknowledge Jesus' authority serve as a model for believers to follow, as we too should recognize and submit to Jesus as our Lord and Savior.
Overall, the quote conveys a message of humility, recognizing one's own limitations, and acknowledging the greatness and authority of another.