Al-Quran is the main source of Islamic law and a central part of the religious beliefs in Islam. It contains guidance for Muslims on how to live their lives, as well as a detailed record of God's law, the laws of nature, and the consequences of violating them.

The Quran is divided into chapters, which are then divided into verses. Every verse in the Quran has a unique identifier called a "surah" (Arabic for "chapter"), which refers to the chapter's topic.

When reading the Quran, one should focus on the meaning of the text, which is the main source of religious law in Islam. It is important to understand the text, as well as the context in which it was revealed, in order to understand the true meaning of the text.

In addition, the Quran is supplemented by a number of hadiths (acts of the Prophet), which are considered by most Muslims to be equally important with the text of the Quran.