Introduction to Islam

Introduction

Islam is one of the world’s major religions, followed by nearly two billion people worldwide. Yet many people know Islam only through news headlines, and many born Muslims have never read a simple, organised summary of their own faith. This introduction explains Islam in clear language: what the word means, what Muslims believe, who Prophet Muhammad (peace be upon him) was, what the Quran is, and how Islam is practised in daily life.

Whether you are a non-Muslim curious about the faith, a new Muslim, or a Muslim refreshing the basics, this guide will give you a firm foundation.

The Meaning of the Word “Islam”

The word “Islam” comes from the Arabic root “Salima,” which carries meanings of peace, purity, submission, and obedience. In the religious sense, Islam means submitting one’s will to the will of Allah — the one God — and through that submission finding true peace.

A “Muslim” is simply a person who submits to Allah. Muslims believe this message is not new: it is the same essential message taught by all the prophets, from Adam and Noah to Abraham, Moses, and Jesus (peace be upon them all), and completed with the final Prophet, Muhammad (peace be upon him).

The Central Belief: One God

The heart of Islam is Tawhid — the belief that there is only one God. Muslims call God “Allah,” the Arabic word for “The God.” Allah is the Creator of everything, the Most Merciful and the All-Knowing. He has no partners, no children, and nothing is like Him.

The Quran expresses this beautifully in a short chapter that Muslims recite daily: “Say: He is Allah, the One. Allah, the Eternal Refuge. He neither begets nor is born, nor is there to Him any equivalent.” (Quran 112:1-4)

Islam teaches that Allah is closer to us than we imagine: “And when My servants ask you concerning Me — indeed I am near. I respond to the call of the supplicant when he calls upon Me.” (Quran 2:186). A Muslim therefore prays directly to Allah without any intermediary and asks Him for forgiveness directly.

The Six Articles of Faith

Belief in Islam rests on six articles of faith, summarised in the well-known Hadith of Jibreel, in which the angel Jibreel asked the Prophet (peace be upon him) about Iman (faith), and he replied that it is to believe in Allah, His angels, His books, His messengers, the Last Day, and divine decree (Sahih Muslim 8). In short:

1. Allah — belief in the one true God.
2. His Angels — beings created from light who carry out Allah’s commands, such as Jibreel, who brought revelation to the prophets.
3. His Books — the scriptures revealed by Allah, including the Torah, the Psalms, the Gospel, and the final preserved book, the Quran.
4. His Messengers — the prophets sent to guide mankind, ending with Prophet Muhammad (peace be upon him), the final messenger.
5. The Last Day — belief in life after death and the Day of Judgement, when every person will be accountable for their deeds.
6. Divine Decree (Qadr) — belief that Allah knows and has measured all things, while humans still make real choices and are responsible for them.

Prophet Muhammad (Peace Be Upon Him)

Muslims believe that Muhammad (peace be upon him), born in Makkah in 570 CE, is the final Prophet of Allah. At the age of forty, in the cave of Hira, he received the first revelation of the Quran through the angel Jibreel.

Over the next twenty-three years, he taught Islam with patience and mercy despite hardship, first in Makkah and then in Madinah, where the first Muslim community was established. Muslims do not worship Muhammad; he is honoured as the Messenger of Allah and the best example of how to live the Quran: “There has certainly been for you in the Messenger of Allah an excellent pattern for anyone whose hope is in Allah and the Last Day.” (Quran 33:21)

His sayings and actions are recorded in collections called Hadith — the most famous being Sahih al-Bukhari and Sahih Muslim — and his way of life (Sunnah) guides Muslims in daily life.

The Quran: The Book of Islam

The Quran is the holy book of Islam, believed by Muslims to be the literal word of Allah revealed to Prophet Muhammad (peace be upon him) over twenty-three years. It contains 114 chapters (Surahs) covering worship, morality, family life, and the purpose of existence. Muslims believe it has been preserved unchanged since its revelation, memorised by millions generation after generation.

The Quran begins with Al-Fatiha, “The Opening,” recited in every unit of prayer, and describes itself as “a guidance for mankind and clear proofs of guidance and the criterion between right and wrong” (Quran 2:185).

The Five Pillars of Islam

Practice in Islam is built on five pillars, mentioned by the Prophet (peace be upon him) when he said: “Islam is built upon five: the testimony that there is no god but Allah and that Muhammad is the Messenger of Allah, establishing prayer, giving Zakat, Hajj, and fasting Ramadan.” (Sahih al-Bukhari 8; Sahih Muslim 16)

1. Shahadah — the declaration of faith: “There is no god but Allah, and Muhammad is the Messenger of Allah.” Saying it with sincere belief makes a person a Muslim.
2. Salah — the five daily prayers, performed at dawn, midday, afternoon, sunset, and night.
3. Zakat — obligatory charity, usually 2.5% of qualifying savings given yearly to the poor and needy.
4. Sawm — fasting during the month of Ramadan, from dawn to sunset.
5. Hajj — the pilgrimage to Makkah, required once in a lifetime for those who are physically and financially able.

The Values and Character of a Muslim

Islam is not only rituals; it is a complete way of life that emphasises good character. The Prophet (peace be upon him) said: “The most complete of the believers in faith are those with the best character.” (Sunan al-Tirmidhi 1162). Honesty, kindness to parents, care for neighbours, helping the poor, and keeping promises are all acts of worship. Allah commands: “Indeed, Allah orders justice and good conduct and giving to near relatives, and forbids immorality and bad conduct and oppression.” (Quran 16:90)

Conclusion

Islam, in summary, is peaceful submission to the one God, Allah, following His final revelation, the Quran, and the example of His final Prophet, Muhammad (peace be upon him). Its beliefs are contained in the six articles of faith, its practice stands on the Five Pillars, and its goal is a life of worship and good character — leading, by Allah’s mercy, to Paradise in the Hereafter.

This article is only the doorway. From here, you can explore each topic in depth on this blog: the Five Pillars one by one, the life of the Prophet (peace be upon him), and the meaning of Ramadan. May Allah bless your search for knowledge and guide us all to the straight path. Ameen.