Although the Qur'an has 114 sūrahs, its many verses return again and again to a few great themes that shape how a Muslim thinks and lives.
Tawḥīd — the oneness of Allah
The greatest theme is Tawḥīd: that Allah is One, with no partner, and that He alone deserves worship. Sūrah al-Ikhlāṣ sums this up:
"Say, He is Allah, [who is] One." (112:1)Every other teaching flows from this.
Guidance, mercy and forgiveness
The Qur'an is a book of guidance, showing people how to live well and please Allah. It also constantly reminds us of Allah's mercy and readiness to forgive those who turn back to Him.
- Allah is described as ar-Raḥmān (the Most Gracious) and ar-Raḥīm (the Most Merciful).
- It teaches good character: honesty, kindness to parents, justice and care for the poor.
Accountability and the prophets
The Qur'an teaches that we are accountable: everyone will return to Allah and answer for their deeds on the Day of Judgement, with reward in Paradise and warning of the Fire. It also tells the stories of the prophets — such as Ādam, Nūḥ, Ibrāhīm, Mūsā and ʿĪsā (peace be upon them all) — as lessons and encouragement for us.
The signs of Allah in creation
Again and again the Qur'an points to the signs (āyāt) of Allah in the world — the sky, the mountains, the seas, the day and night, and our own selves — inviting us to reflect and be grateful.
"Indeed, in the creation of the heavens and the earth... are signs for those of understanding." (3:190)These themes work together to build faith, good deeds and hope in Allah.
The great themes at a glance
Examiners want the themes named and explained, not the sūrahs counted. Learn this grid and you can place almost any verse you meet.
| Theme | What it teaches | Where you see it |
|---|---|---|
| Tawḥīd | Allah is One, with no partner; He alone is worshipped | “Say, He is Allah, [who is] One.” (112:1) |
| Guidance, mercy and forgiveness | How to live well, and that Allah is always ready to forgive those who turn back | Allah as ar-Raḥmān and ar-Raḥīm |
| Good character | Honesty, kindness to parents, justice, care for the poor | Commands running throughout the Qur'an |
| Accountability | Everyone returns to Allah and answers for their deeds | Reward in Paradise, warning of the Fire |
| The prophets | Their stories are lessons and encouragement for us | Ādam, Nūḥ, Ibrāhīm, Mūsā, ʿĪsā (peace be upon them) |
| Signs in creation | The world invites us to reflect and be grateful | “Indeed, in the creation of the heavens and the earth… are signs.” (3:190) |