Aqidah
Tawhid: the oneness of God
The idea everything else rests on
4 min, Intro
Tawhid means affirming that God is one: one Creator, the only one worthy of worship, and unlike anything He made. Every other Islamic belief and practice grows out of that one idea.
Draft written with AI help: awaiting scholar review
The thread
Everything in Islam rests on one idea, tawhid: God is one. This lesson starts from the four lines of surah al-Ikhlas. It follows how scholars unpack that oneness. It ends with its opposite, shirk, and the door that repentance leaves open.
Four lines: one, and unlike anything
A question, first. If you had four lines to say who God is, what would you say? Surah al-Ikhlas is the answer Muslims know best. The Prophet ﷺ said these four lines were equal to a third of the Qur'an in meaning.
Here is what they say. God is One. Everything depends on Him, while He depends on nothing. He has no children and no parents. Nothing is like Him.
Muslims call this idea tawhid, from the Arabic for "making one". Surah al-Ikhlas is its shortest statement.
قُلۡ هُوَ ٱللَّهُ أَحَدٌ ١ ٱللَّهُ ٱلصَّمَدُ ٢ لَمۡ يَلِدۡ وَلَمۡ يُولَدۡ ٣ وَلَمۡ يَكُن لَّهُۥ كُفُوًا أَحَدُۢ ٤
1 Say: “He is Allah, the One; 2 Allah, the Eternal Refuge. 3 He neither begets nor is He begotten, 4 and there is none comparable to Him.”
In surah al-Ikhlas, everything depends on God, and He depends on nothing.
Three sides of one idea
Saying that God is one takes a sentence. Unpacking what it means takes longer. Many scholars, especially following Ibn Taymiyyah, teach tawhid in three parts.
First, God alone creates, sustains and governs everything. Second, worship of every kind, prayer, sacrifice, deep reliance, belongs to God alone. Third, His names and qualities are unique. When the Qur'an calls God "Hearing" or "Seeing", it is not like human hearing or seeing.
Not everyone draws it this way. Ash'ari and Maturidi scholars, the majority in South Africa's traditional schools, frame it differently, without disagreeing that God is one in every sense.
The Qur'an puts the heart of it in one line: there is nothing like Him, and He is the Hearing, the Seeing.
فَاطِرُ ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضِۚ جَعَلَ لَكُم مِّنۡ أَنفُسِكُمۡ أَزۡوَٰجࣱا وَمِنَ ٱلۡأَنۡعَٰمِ أَزۡوَٰجࣱا يَذۡرَؤُكُمۡ فِيهِۚ لَيۡسَ كَمِثۡلِهِۦ شَيۡءࣰۖ وَهُوَ ٱلسَّمِيعُ ٱلۡبَصِيرُ ١١
11 the Originator of the heavens and earth. He has given you spouses of your own kind, and pairs of livestock; by which He causes you to multiply. There is nothing like unto Him, and He is the All-Hearing, the All-Seeing.
God hears and sees, but not as people do.
And its opposite: shirk
Every idea has an opposite. The opposite of tawhid is called shirk. It means giving any of God's rights to something else, whether an idol, a person, or one's own desires.
The Qur'an calls it the gravest wrong. It says God does not forgive it for one who dies upon it, while forgiving anything less for whom He wills.
That sounds like a closed door. It is not. Islamic teaching is equally clear that sincere repentance in life wipes out every sin, shirk included.
إِنَّ ٱللَّهَ لَا يَغۡفِرُ أَن يُشۡرَكَ بِهِۦ وَيَغۡفِرُ مَا دُونَ ذَٰلِكَ لِمَن يَشَآءُۚ وَمَن يُشۡرِكۡ بِٱللَّهِ فَقَدِ ٱفۡتَرَىٰٓ إِثۡمًا عَظِيمًا ٤٨
48 Allah does not forgive associating partners with Him, but forgives anything less than that for whom He wills. Whoever associates partners with Allah has indeed committed a grave sin.
Even shirk, the gravest wrong, is wiped out by sincere repentance in life.