The same notes the map shows when you tap a line, written out in verse order, each with its source.
Notes on single verses
The one place the Quran says this
109:1
Qul ya ayyuha al-kafirun. The Quran addresses people as ya ayyuha al-kafirun here and nowhere else — elsewhere it is alladhina kafaru, those who disbelieved, in the third person. And the surah opens with qul, say, which five surahs do: al-Jinn, this one, al-Ikhlas, al-Falaq and an-Nas. The command is part of the verse, so the messenger is quoted rather than speaking for himself.
Source: A search of the whole Quran returns ya ayyuha al-kafirun at 109:1 only, and qul as the first word of 72:1, 109:1, 112:1, 113:1 and 114:1. Checked in the Arabic.
Six verses about worship, and nothing is named
109:2
The surah never says Allah. It never says a god’s name either. Both sides of the argument are left as ma a’bud and ma ta’budun, what I worship and what you worship, eight times across four verses. An-Nas, the other six-verse surah, opens by naming Him three ways in three verses. This one refuses to put either object into words.
Source: Surah 109 contains no occurrence of Allah or of the root r-b-b; the root ’-b-d occurs 8 times, all in 109:2 to 109:5. Checked in the Arabic.
Verse 5 is verse 3, with nothing altered
109:3
Wa la antum ’abiduna ma a’bud, both times. Not a near-repetition and not a variation: the two verses are identical character for character in the Uthmani text. The commentators differ on what the repetition is doing — emphasis, or a second refusal covering the future — and the surah does not say.
Source: 109:3 and 109:5 are byte-identical in the Uthmani text; compared character by character. That the repetition is for emphasis or for the future is a long-standing difference among the commentators.
’Abid — the one word here that occurs nowhere else
109:4
Verse 2 is la a’budu ma ta’budun: a verb against a verb, both in the present. Verse 4 is wa la ana ’abidun ma ’abadtum: a participle against a past tense. ’Abid, the singular active participle, appears once in the whole Quran, and it is exactly the word that stops verse 4 being a repeat of verse 2. The plural ’abidun in verses 3 and 5 is common enough; this singular is not.
Source: The singular ’abid occurs once in the Quran, at 109:4; the plural forms occur at 2:138, 21:53, 21:73, 21:106, 23:47, 66:10, 109:3 and 109:5. 109:2 uses ta’budun, imperfect; 109:4 uses ’abadtum, perfect. Checked in the Arabic.
Lakum dinukum wa liya din
109:6
Four words to close on, and the only verse in the Quran that sets dinukum against a li ya din of its own. The commentators read it as the separation that follows a refused bargain rather than as approval of what the other side holds — the surah has just spent four verses saying the two do not meet. What it states is that the two are not going to be mixed.
Source: 109:6 is the only verse pairing dinukum with liya din; checked in the Arabic. Reading it as disavowal following the refusal is the commentators’ reading of the surah as a whole.
Connections inside the surah
An address, four refusals, and a parting
Axis · 109:1–6
Say, O you who disbelieve. Then four verses that put the two sides on either side of a verb and never let them touch. Then the separation, stated in four words. The surah makes no argument and offers no evidence — it states a position and stops.
Source: 109:1 to 109:6 state this.
The two verses with no worship in them
Mirror · 109:1 and 109:6
The root ’-b-d occurs eight times in this surah and every one of them is in verses 2 to 5. The first verse and the last have none: one opens by naming who is being spoken to, the other closes by saying where each party stands. The refusal is held inside a frame that does not argue.
Source: All 8 occurrences of ’-b-d in surah 109 fall in 109:2 to 109:5; 109:1 and 109:6 have none. Checked in the Arabic.
The pair that looks identical and is not
Contrast · 109:2 and 109:4
Verse 2: la a’budu ma ta’budun, verb against verb, both present. Verse 4: wa la ana ’abidun ma ’abadtum, participle against perfect. A verb says what someone is doing; a participle says what someone is. And their worship moves into the past tense in the second one. Set against verses 3 and 5, which repeat exactly, the surah shows what an actual repetition looks like and then withholds it here.
Source: 109:2 has a’budu and ta’budun, both imperfect; 109:4 has the participle ’abid and the perfect ’abadtum. Checked in the Arabic.
The same verse, printed twice
Echo · 109:3 and 109:5
Character for character the same in the Uthmani text. The Quran repeats phrases often; repeating a whole verse inside a six-verse surah, with no connective altered, is a different thing. What it is for — emphasis, or a second refusal aimed at the future — the commentators differ on, and the surah does not say.
Source: 109:3 and 109:5 are byte-identical in the Uthmani text, compared character by character.
Connections to other surahs
The only two six-verse surahs, and both begin qul
109:1 → an-Nas 114:1
Al-Kafirun and an-Nas are the only surahs in the Quran with exactly six verses, and both open with qul. Then they go opposite ways: an-Nas names Him three times in its first three verses — rabb, malik, ilah of mankind — while al-Kafirun gets through six verses about worship without naming anybody.
Source: Counted across all 114 surahs: only 109 and 114 have six verses. Both open with qul. 114:1 to 114:3 name rabb, malik and ilah; surah 109 names no object of worship at all. Checked in the Arabic.
Who the worship is for, and who it is not for
109:2 → al-Kawthar 108:2
Al-Kawthar 108:2, in the surah immediately before: fa-salli li-rabbika wanhar, so pray to your Lord and sacrifice — the worship attached, with li-rabbika naming whose it is. Al-Kafirun 109:2 detaches it: I do not worship what you worship. One surah says who, the next says who not, and they are next to each other.
Source: 108:2 carries li-rabbika; 109:2 states the refusal. Reading them in sequence is a structural observation.
The same position, stated the other way round
109:2 → al-Jinn 72:20
Al-Jinn 72:20: qul innama ad’u rabbi wa la ushriku bihi ahada — say, I call only upon my Lord, and I associate none with Him. That is al-Kafirun’s content put positively, and it names the one being called. Both verses are instructions to say something; one draws the line by stating what is worshipped, the other by stating what is not.
Source: 72:20 and 109:2 both follow qul; 72:20 names rabbi and 109:2 names nothing. Checked in the Arabic.
’Abidun, once with an object and once without
109:3 → al-Baqarah 2:138
Al-Baqarah 2:138 ends wa nahnu lahu ’abidun — and we are worshippers of Him, with the lahu saying who. Al-Kafirun 109:3 and 109:5 use the same participle and leave the object as ma a’bud, what I worship. The same word, affirmed with a name attached in one surah and denied with the name withheld in the other.
Source: 2:138 and 109:3/109:5 all use the plural participle ’abidun; 2:138 attaches lahu. Checked in the Arabic.
The line drawn, and then people crossing it
109:6 → an-Nasr 110:2
Al-Kafirun 109:6 ends on din twice over: you have yours, I have mine. An-Nasr 110:2, opening the surah immediately after, has people entering dini-llah, the religion of Allah, in crowds. The same word closes one surah as a boundary and opens the next as a destination.
Source: 109:6 uses din twice and 110:2 uses dini-llah. Checked in the Arabic.
The surah that will not name Him, and the one that does nothing else
109:6 → al-Ikhlas 112:1
Al-Kafirun gets through six verses on worship without naming its object once. Al-Ikhlas 112:1 opens with the same word, qul, and answers the question the other surah leaves standing: huwa Allahu ahad. The two are reported together in the sunnah more than any other pair of surahs, and between them they state the refusal and the affirmation.
Source: 109 names no object of worship; 112:1 names Allah in its first verse, and both surahs open with qul. Checked in the Arabic.
Ayah Unpacked – Connection Map