As
the people were in expectation, and all men reasoned in their hearts concerning John, whether perhaps he was the Christ, John answered them all, “I indeed baptize you with water, but he comes who is mightier than I, the strap of whose sandals I am not worthy to loosen. He will baptize you in the Holy Spirit and fire, whose fan is in his hand, and he will thoroughly cleanse his threshing floor, and will gather the wheat into his barn; but he will burn up the chaff with unquenchable fire.”
Luke 3:15-17
Luke 3 [14.] Soldiers also asked him, saying, “What about us? What must we do?”
He said to them, “Extort from no one by violence, neither accuse anyone wrongfully. Be content with your wages.”
Luke 3 [15.] As the people were in expectation, and all men reasoned in their hearts concerning John, whether perhaps he was the Christ, John answered them all, “I indeed baptize you with water, but he comes who is mightier than I, the strap of whose sandals I am not worthy to loosen. He will baptize you in the Holy Spirit and fire, whose fan is in his hand, and he will thoroughly cleanse his threshing floor, and will gather the wheat into his barn; but he will burn up the chaff with unquenchable fire.”
Luke 3 [18.] Then with many other exhortations he preached good news to the people, but Herod the tetrarch, being reproved by him for Herodias, his brother’s wife, and for all the evil things which Herod had done, added this also to them all, that he shut up John in prison. Now when all the people were baptized, Jesus also had been baptized, and was praying. The sky was opened, and the Holy Spirit descended in a bodily form like a dove on him; and a voice came out of the sky, saying “You are my beloved Son. In you I am well pleased.”
Meaning:
John’s preaching (Luke 3:7-9) and his practical answers to the crowds, tax collectors and soldiers (Luke 3:10-11; Luke 3:12-13; Luke 3:14) made a deep impression. People began to wonder whether he might be the promised Messiah. Luke records John’s answer, which is also given by Mark and Matthew (Mark 1:4-8; Matthew 3:10-12).
- “As the people were in expectation”
Israel in the first century was full of hope and tension. Under Roman rule many longed for the Anointed One, the Christ, whom God had promised through the prophets: a king from David’s line who would set his people free. Several men had already claimed that role and led revolts that ended in bloodshed. When a prophet appeared in the desert after centuries of silence, it was natural to ask, “Is this the one?” Devout people such as old Simeon had been “looking for the consolation of Israel” (Luke 2:25), and the whole nation was waiting. The religious leaders in Jerusalem even sent priests and Levites to question John about who he was. John could easily have accepted the honour. Instead he used the people’s expectation to point them to someone else.
- “he comes who is mightier than I”
John compares himself with the coming one and finds himself unworthy even to loosen the strap of his sandals. Untying a master’s sandals and washing his feet was the lowest task of a household slave; some Jewish teachers said a disciple should do anything for his rabbi except this. John, the greatest prophet of his time, says he is not fit even for that. Later he would say of Jesus, “He must increase, but I must decrease” (John 3:30). John’s greatness lay in his humility. He knew he was the forerunner, not the King. Jesus in turn honoured him, saying that among those born of women there was no greater prophet than John (Luke 7:28). The one who refused to exalt himself was exalted by the Lord he served.
- “He will baptize you in the Holy Spirit and fire”
John’s baptism with water was an outward sign of repentance. The one coming would do what no prophet could: give God’s own Spirit. The prophets had promised this. Through Joel God said, “I will pour out my Spirit on all flesh” (Joel 2:28), and through Ezekiel he promised a new heart and his Spirit within his people (Ezekiel 36:25-27). After his resurrection Jesus told the apostles, “For John indeed baptized in water, but you will be baptized in the Holy Spirit not many days from now” (Acts 1:5). At Pentecost “Tongues like fire appeared and were distributed to them” (Acts 2:3). Fire in Scripture both purifies and judges. Malachi asked, “But who can endure the day of his coming? ... For he is like a refiner’s fire” (Malachi 3:2). For those who receive him, the coming one purifies like a refiner; for those who reject him, his fire is judgement.
- “whose fan is in his hand”
At harvest the farmer threw the threshed grain into the air with a wooden fork or winnowing fan. The heavier wheat fell back to the threshing floor while the wind carried the light chaff away. The chaff was then burned. The image is of a final separation already under way. The psalmist had said, “The wicked are not so, but are like the chaff which the wind drives away” (Psalm 1:4). The wheat, those who belong to God, will be gathered into his barn; the chaff will be burned “with unquenchable fire,” words that echo Isaiah’s picture of a fire that is never quenched (Isaiah 66:24) and Jesus’ own warning (Mark 9:43-48).
The Significance of Luke 3:15-17
- Point to Jesus, not to yourself
John had a large following and every opportunity to promote himself. He chose to make Jesus great. All Christian service is measured by the same test: does it lead people to Christ?
- The gift of the Spirit
What John longed for has been given. Jesus pours out the Holy Spirit on all who believe, to cleanse, renew and empower them for life and witness.
- A real separation
The picture of wheat and chaff is sobering. Jesus is both Saviour and Judge. His coming calls for a response now, while the harvest is still being gathered.
Cross-References:
John 3:30: “He must increase, but I must decrease.” John’s humility.
Acts 1:5: “For John indeed baptized in water, but you will be baptized in the Holy Spirit not many days from now.” The promise fulfilled.
Malachi 3:2: “For he is like a refiner’s fire, and like launderer’s soap;” The purifying fire of the Lord’s coming.
Psalm 1:4: “The wicked are not so, but are like the chaff which the wind drives away.” The fate of the chaff.
Conclusion: In Luke 3:15-17 the people wonder whether John is the Christ. John answers that he baptizes only with water, while one far mightier is coming, whose sandals he is not worthy to untie. That one will baptize in the Holy Spirit and fire and will separate wheat from chaff. John’s humble witness points every reader to Jesus, the giver of the Spirit and the Judge of all.
PIB Scriptures are derived from the World English Bible