FOUNDATIONAL GUIDE

What Is Islam?

Learn what Islam is, what Muslims believe and how Islamic faith connects belief in one God, revelation, worship, character and everyday life.

Clear foundational learningSources identified

DIRECT ANSWER

In Brief

Islam is a monotheistic faith centered on worship of one God and living according to His guidance. Muslims believe that God guided humanity through prophets and revelation, culminating in the Qur’an revealed to Prophet Muhammad ﷺ. Islamic life connects belief, worship, character and responsibility toward other people.

Key Points

  • Islam centers worship on one God.
  • Muslims believe in prophets and revelation.
  • Belief, worship and character belong together.
  • Muslim cultures and scholarly traditions are diverse.

What Does Islam Mean?

The Arabic word Islam is associated with submitting oneself to God and living in accordance with His guidance. A follower of Islam is called a Muslim.

This meaning is more than a dictionary definition. Islam connects trust in God with worship, moral choices and responsibility toward family, neighbors and society.

Belief in One God

The central belief of Islam is that God is one. God is the creator and sustainer, has no equal or partner and alone is worthy of worship. Muslims use the Arabic word Allah when speaking about God.

This belief is called Tawhid. Muslims pray to God directly and understand every form of worship as a response to the one who created and sustains life. Qur’an 112:1 to 4, 2:255 and 42:11 are central references for this subject.

Prophets and Revelation

Muslims believe that God sent prophets throughout human history. The Qur’an names figures including Adam, Noah, Abraham, Moses, Jesus and Muhammad ﷺ and presents their central call as worship of God.

Islam is therefore not understood by Muslims as a message that began only with Prophet Muhammad ﷺ. Muslims regard Muhammad ﷺ as the final prophet within a continuing history of revelation while honoring the prophets who came before him.

The Qur’an

Muslims believe that the Qur’an is divine revelation given to Prophet Muhammad ﷺ in Arabic. It is central to Islamic belief, prayer, study and moral reflection.

The Arabic Qur’an, a translation and an explanation are not the same thing. The Way Islam identifies these categories separately and does not reproduce an unattributed English translation.

The Six Articles of Faith

A traditional summary of Islamic belief includes faith in God, angels, revealed books, messengers, the Last Day and divine decree. Qur’an 4:136 gathers several of these foundations in one reference.

These beliefs offer a framework for understanding God, human purpose, moral accountability and the life to come. Different learning traditions may explain details with varying emphasis.

The Five Pillars

The Five Pillars are the testimony of faith, the daily prayers, Zakat, fasting during Ramadan and the Hajj pilgrimage for those able to undertake it.

These practices structure worship and communal life. They do not represent every aspect of Islam, but they provide a clear introduction to its central acts of devotion.

Faith and Character

Islam does not present ritual practice as separate from character. The Qur’an repeatedly connects devotion with honesty, mercy, justice, patience, generosity, keeping promises and care for people in need.

Qur’an 2:177 places belief and worship beside generosity, faithfulness and patience. Qur’an 16:90 addresses justice and good conduct, while Qur’an 49:13 speaks about human diversity and moral worth.

Islam and Everyday Life

Islamic principles may influence prayer, family life, food, business ethics, charity, community responsibility and personal conduct. Practice is shaped by knowledge, circumstances, culture and individual commitment.

Muslims share foundational beliefs, but they do not all live or interpret every question in an identical way. Muslim communities include different cultures, legal schools and scholarly traditions.

A Clear Place to Begin

A beginner can start by learning how Islam describes God, what Muslims believe about the Qur’an and who Prophet Muhammad ﷺ was. Questions are a normal part of serious learning.

Reliable study distinguishes primary sources from translation and editorial explanation. It also avoids treating the actions of every Muslim as a complete definition of Islam.

SOURCE TRANSPARENCY

Sources and References

References identify the source location. The explanatory prose on this page is The Way Islam editorial explanation and is not Qur’an translation text.

Published
October 7, 2026
Updated
October 7, 2026

Qur’an References

  1. Primary Qur’an reference

    Qur’an 112:1 to 4

    God’s oneness and incomparability

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  2. Primary Qur’an reference

    Qur’an 2:255

    Divine life, knowledge and sustaining authority

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  3. Primary Qur’an reference

    Qur’an 42:11

    The creator is unlike created things

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  4. Primary Qur’an reference

    Qur’an 2:136

    Belief in the revelation given to earlier prophets

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  5. Primary Qur’an reference

    Qur’an 4:136

    Foundations of faith

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  6. Primary Qur’an reference

    Qur’an 2:177

    Belief, worship and ethical responsibility

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  7. Primary Qur’an reference

    Qur’an 16:90

    Justice and good conduct

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  8. Primary Qur’an reference

    Qur’an 49:13

    Human diversity and moral responsibility

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OUR APPROACH

Sources Should Be Clear

The Way Islam aims to distinguish clearly between Qur’an text, translation, Islamic source material and our own editorial explanation so readers can understand where important information comes from.