The Epiousios — ἐπιούσιος, the “daily” of “give us this day our daily bread”. It stands in and , and nowhere else in Scripture.
Thursday, 5 November 2026
The Continuous Cleansing of Walking in Light
3 min read
The Primary Text
“But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin.”— (KJV)Read 1 John 1 in full →
The Lexicon
καθαρίζω(katharizō) — Verb
To cleanse, purify, purge. Continuous cleansing from spiritual stain.
“If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.”
(KJV)
John names the mechanism, and grounds forgiveness in God's faithfulness and justice rather than in His leniency.
He That Is Washed Needeth NotNew Testament
“Jesus saith to him, He that is washed needeth not save to wash his feet, but is clean every whit: and ye are clean, but not all.”
(KJV)
Christ distinguishes the bath from the washing of feet, which is the same distinction John is working with here.
Though Your Sins Be as ScarletOld Testament
“Come now, and let us reason together, saith the LORD: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool.”
(KJV)
Walking in the light and being cleansed happen together in John. Isaiah puts the same invitation as an argument: come now, and let us reason together.
The Exposition
If we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin. The natural misreading is that walking in the light means sinlessness — and John forecloses it two verses later by saying that anyone claiming to have no sin deceives himself. Walking in the light cannot mean not sinning, or the passage would contradict itself within three sentences.
It means walking without concealment. Light in John is exposure: living with nothing hidden, agreeing with God about what He sees rather than managing the presentation. And notice what happens for the man who does that. The blood keeps cleansing — the verb is present continuous, a cleansing running alongside the walking, not a single event in the past that has to be topped up. This is the answer to the exhausting cycle familiar to serious Christians: sin, then withdrawal, then a period of penance, then cautious return. That cycle assumes the fellowship is broken until something is done about it. John reverses the order. You come into the light, which is where the sin becomes visible and admitted, and the cleansing is already operating there. Concealment is what stops it — not because God cannot see, but because a man hiding in the dark has left the only place where the blood is applied.
The Altar
Name to God today, in plain words, the thing you have been keeping vague, and stay in the conversation rather than withdrawing.
Daily Reading & Meditation
Passage:
Focus: Notice the three "if we say" claims John rejects, and what each one denies about our actual condition.
Ask yourself:Is there something you have confessed in general terms to avoid confessing in particular? Vagueness is where sin keeps its footing.
Father of lights, if I walk in the light as You are in the light, I have fellowship, and the blood of Jesus Christ Your Son cleanses me from all sin. Bring me into that light today by Your Holy Spirit without excuse or evasion. In the name of the Lord Jesus, whose blood keeps cleansing. Amen.