I am come to send fire on the earth; and what will I, if it be already kindled?
come.
Luke 12:51,52 Suppose ye that I am come to give peace on earth? I tell you, Nay; but rather division: …
Isaiah 11:4 But with righteousness shall he judge the poor, and reprove with equity for the meek of the earth: and he shall smite the earth with the rod of his mouth, and with the breath of his lips shall he slay the wicked.
Joel 2:30,31 And I will shew wonders in the heavens and in the earth, blood, and fire, and pillars of smoke…
and.
Luke 11:53,54 And as he said these things unto them, the scribes and the Pharisees began to urge him vehemently, and to provoke him to speak of many things: …
Luke 13:31-33 The same day there came certain of the Pharisees, saying unto him, Get thee out, and depart hence: for Herod will kill thee…
Luke 19:39,40 And some of the Pharisees from among the multitude said unto him, Master, rebuke thy disciples…
and how I wish it were already kindled!
This expression reveals Jesus' eagerness for His mission to be fulfilled. The "kindling" of the fire can be seen as the beginning of the transformative work of the Holy Spirit, which would be fully realized after His death and resurrection. It reflects Jesus' anticipation of the coming kingdom and the urgency of His message. This longing is echoed in other scriptures where Jesus expresses a desire for the fulfillment of God's plan, such as in John 12:27-28. The phrase also underscores the tension between the present age and the coming kingdom, highlighting the immediate need for repentance and faith.
Jesus begins with purpose. His arrival is not accidental; it fulfills the Father’s plan announced from Genesis onward.
• “For the Son of Man came to seek and to save the lost” (Luke 19:10).
• “The Spirit of the Lord is on Me, because He has anointed Me to preach good news” (Luke 4:18-19).
• “For this reason I was born and have come into the world—to testify to the truth” (John 18:37).
Taken together, these verses show that Christ’s coming includes proclamation, rescue, and confrontation with darkness. Every step He takes presses forward the literal, unfolding storyline Scripture records.
Fire in Scripture is never vague imagery; it carries real heat.
• Purification: “He will sit as a refiner and purifier of silver” (Malachi 3:3). The gospel burns away dross—sins, idols, false securities.
• Judgment: “He will burn up the chaff with unquenchable fire” (Matthew 3:12). Those who reject Him face genuine, eternal consequence.
• Empowerment: At Pentecost “tongues like flames of fire appeared…and they were all filled with the Holy Spirit” (Acts 2:3-4). The same Christ who judges also sets believers ablaze for witness.
• Testing: “The fire will test the quality of each man’s work” (1 Corinthians 3:13-15). Nothing is exempt from this cleansing flame.
Thus the “fire” Christ lights is both present and future: a spiritual upheaval that purifies His people now and divides light from darkness until the final day (Hebrews 12:29).
This sigh reveals His heart.
• Urgency: He longs for redemption’s work to advance; delay means continued pain, sin, and deception in the world (Romans 8:22-23).
• Anticipation of the Cross: “But I have a baptism to undergo, and how distressed I am until it is accomplished!” (Luke 12:50). The Cross will strike the match that lights Pentecost’s fire.
• Desire for the Spirit’s outpouring: “When the Advocate comes…He will testify about Me” (John 15:26). Jesus yearns for the day His followers move in Spirit-filled boldness (Acts 1:8).
• Eagerness for final justice: He looks ahead to the moment when evil is fully and forever judged (Revelation 20:11-15).
This longing is not impatience but holy zeal. He desires the completed plan of God—salvation finished, holiness spreading, evil ended.
Luke 12:49 lays bare Christ’s mission, method, and mindset. He has deliberately come; He will light a real, purifying, judging, empowering fire across the earth; and He passionately wants that blaze to begin. His words call believers to welcome the flame of holiness and proclaim the gospel while warning that neutrality is impossible when His fire falls.
(49) I am come to send fire on the earth.--There is a strange unique abruptness in the utterance. We are compelled to assume a pause, a moment's thought, as in one whose gaze looks out into the future, and who at once feels its terrors and yet accepts them. The fire which He came to send is the fire of judgment which shall burn up the chaff (see Note on Matthew 3:12), the baptism of fire which shall purify and cleanse as well as destroy. The Son of Man knew that this, with all its terrors, was what He came to work. If the fire was already kindled, if judgment was already passed upon the unfaithful stewards and the servants who knew their Lord's will and did it not, why should He wish to check it? What other wish or will was right for Him than that it should complete what it had begun, even though it brought not peace, but a sword--not union, but division?Verse 49. - I am come to send fire on the earth. It is still the same train of thought that the Master pursues - a train which had been only slightly diverted by Peter's question. The text, so to speak, of the whole discourse was "the strange attraction which riches possess for men, and the palsying effect which this attraction, when yielded to, exercises over the whole life." The Master's argument was as follows: "Beware of covetousness; let your attachment to earthly possessions sit very lightly on you all; and as for you, my disciples, do you have nothing to do with these perishable goods." And here, with an abrupt solemnity, probably the voice changing here, and ringing with an awful emotion, he enforces his charge to the disciples with the words, "I am come to send fire on the earth." "My stern, sad work is to inaugurate a mighty struggle, to cast a firebrand on the earth. Lo, my presence will stir up men - you will see this in a way none now dream of; a vast convulsion will rend this people asunder. In the coming days of war and tumult, what have you, my disciples, who will be in the forefront of this movement, - what have you to do with earthly goods? Toss them away from you as useless baggage. The pioneers of the army of the future, surely they must be unencumbered in the war, which is about to break out; for remember, 'I am come to send fire on the earth.'" And what will I, if it be already kindled? better rendered, how I would that it had been already kindled! That is to say, "How I wish that this fire were already burning!" (so Olshausen, De Wette, Bleek, and Farrar). Through all the woe, however, the Redeemer could see, shining as it were through a dark cloud, the unspeakable glory and blessedness of his work. But this fire could not be kindled into a flame until something had happened. The cross must be endured by him; till then his work was not finished; and in his pure human nature - it is with stammering tongue and trembling pen we speak or write here - he felt, we believe, the bitter stinging pain of dread expectation of what was coming. With this onlook he was weighed down, we know, at times; witness especially the Gethsemane agony. He goes on to say -