Lukewarmness

Lukewarmness is the spiritual condition of being neither cold nor hot — a settled half-heartedness toward God, named in Scripture from the risen Christ's rebuke to the assembly at Laodicea. As a matter of language, the Greek adjective behind the English word occurs only once in the New Testament, in that letter; the charge is framed first as a description ("you are neither cold nor hot," Revelation 3:15) and then as a verdict, with the warning that the one who is lukewarm will be vomited out of Christ's mouth (Revelation 3:16).

The text says the message was written to "the angel of the assembly in Laodicea" by "the Amen, the Faithful and True Witness, the Beginning of God's creation" (Revelation 3:14), so the rebuke is addressed to a whole congregation and not only to an individual. Its ground is Christ's knowledge of their works (Revelation 3:15). The self-assessment that prompts it is complacency — "I am rich, and have gotten riches, and have need of nothing" (Revelation 3:17) — and the counsel given elsewhere in the same series of letters is equally applicable: "Remember therefore how you have received and heard. Keep it and repent," with the warning that Christ comes as a thief to those who do not watch (Revelation 3:3). The letters to Pergamum and Thyatira show that Scripture diagnoses congregational drift in other terms too — tolerating false teaching and immorality (Revelation 2:14; 2:20-21) — so lukewarmness is one failure among several, not the only one.

Interpreters have long puzzled over "I wish you were cold or hot" (Revelation 3:15). One way to read this — an interpretive suggestion, not a settled fact — is that cold and hot name two recognizable conditions, whether open hostility or genuine zeal, over against an uncommitted middle; another is that both cold and hot water were valued for different uses. The popular explanation that the saying borrows from Laodicea's water supply, with cold springs at Colossae and hot springs at Hierapolis, is widely repeated but is a modern conjecture rather than a documented ancient one, and should be held loosely. The wider scriptural vocabulary for the same malaise is clear enough without the word: the spirit is willing but the flesh weak, hence "watch and pray" (Matthew 26:41); a people who sow much and bring in little because each is busy with his own house while the house of Yahweh lies waste (Haggai 1:6; 1:9; 1:11); a nation grown strong in the land "but not for truth," who "don't know me" (Jeremiah 9:3).

Christian traditions read the warning differently. In much evangelical preaching, lukewarmness describes the individual believer's loss of fervor and is treated as a call to renewed devotion, with debate over whether it signals that a profession of faith was never genuine or that a true believer has seriously failed. Catholic and Orthodox teaching more often treats it as a deficiency of love and zeal to be met through repentance and the ongoing life of the church, and reads the letter's address to an assembly as placing the condition in the corporate as well as the personal sphere. Some read the threat of being rejected (Revelation 3:16) as a warning about final standing before God; others read it as temporal discipline and loss of reward. The text is explicit about the diagnosis and the remedy — remember, keep, repent (Revelation 3:3) — while the precise consequences remain a point on which confessing traditions genuinely differ.

AI-generated reference entry, grounded in the passages where this term appears — history and Scripture stated as such, interpretation labeled as interpretation. Not a substitute for the text itself.