How is Islam different from Christianity and Judaism?

Islam basics Quran · 2 Hadith · 2

Short answer

All three believe in one God and trace their faith to Abraham, so they are called Abrahamic religions. Islam differs from Christianity mainly in that it does not believe in the Trinity or that Jesus is God or the son of God, and from Judaism in that it accepts Jesus and Muhammad ﷺ as prophets.

The fuller answer

Muslims respect Moses, Jesus and the earlier prophets and believe that all of them brought the same call: worship God alone. Muslims believe the earlier scriptures were revealed by God but that people changed parts of them over time, so the Quran came to confirm what was true and to correct what was altered.

In practice there are also many shared values and similarities: prayer, charity, fasting, modesty, a ban on eating pork and on interest, and the belief in angels, a judgment and an afterlife. The Quran calls Jews and Christians 'People of the Book' and allows Muslims to eat their food and marry their chaste women.

From the Quran

قُلْ يَٰٓأَهْلَ ٱلْكِتَٰبِ تَعَالَوْا۟ إِلَىٰ كَلِمَةٍۢ سَوَآءٍۭ بَيْنَنَا وَبَيْنَكُمْ أَلَّا نَعْبُدَ إِلَّا ٱللَّهَ وَلَا نُشْرِكَ بِهِۦ شَيْـًۭٔا وَلَا يَتَّخِذَ بَعْضُنَا بَعْضًا أَرْبَابًۭا مِّن دُونِ ٱللَّهِ ۚ فَإِن تَوَلَّوْا۟ فَقُولُوا۟ ٱشْهَدُوا۟ بِأَنَّا مُسْلِمُونَ ﴿٦٤﴾

Say: O People of the Scripture! Come to an agreement between us and you: that we shall worship none but Allah, and that we shall ascribe no partner unto Him, and that none of us shall take others for lords beside Allah. And if they turn away, then say: Bear witness that we are they who have surrendered (unto Him).

ٱلْيَوْمَ أُحِلَّ لَكُمُ ٱلطَّيِّبَٰتُ ۖ وَطَعَامُ ٱلَّذِينَ أُوتُوا۟ ٱلْكِتَٰبَ حِلٌّۭ لَّكُمْ وَطَعَامُكُمْ حِلٌّۭ لَّهُمْ ۖ وَٱلْمُحْصَنَٰتُ مِنَ ٱلْمُؤْمِنَٰتِ وَٱلْمُحْصَنَٰتُ مِنَ ٱلَّذِينَ أُوتُوا۟ ٱلْكِتَٰبَ مِن قَبْلِكُمْ إِذَآ ءَاتَيْتُمُوهُنَّ أُجُورَهُنَّ مُحْصِنِينَ غَيْرَ مُسَٰفِحِينَ وَلَا مُتَّخِذِىٓ أَخْدَانٍۢ ۗ وَمَن يَكْفُرْ بِٱلْإِيمَٰنِ فَقَدْ حَبِطَ عَمَلُهُۥ وَهُوَ فِى ٱلْءَاخِرَةِ مِنَ ٱلْخَٰسِرِينَ ﴿٥﴾

This day are (all) good things made lawful for you. The food of those who have received the Scripture is lawful for you, and your food is lawful for them. And so are the virtuous women of the believers and the virtuous women of those who received the Scripture before you (lawful for you) when ye give them their marriage portions and live with them in honour, not in fornication, nor taking them as secret concubines. Whoso denieth the faith, his work is vain and he will be among the losers in the Hereafter.

From the Sunnah

The authentic hadith behind this answer, from Sahih al-Bukhari, Sahih Muslim and the Sunan with the grade of the scholars of hadith. Open a reference to read it in the hadith library of this site.

1 Sahih al-Bukhari 3443 Authentic, agreed by the scholars of hadith
Arabic text

حَدَّثَنَا مُحَمَّدُ بْنُ سِنَانٍ، حَدَّثَنَا فُلَيْحُ بْنُ سُلَيْمَانَ، حَدَّثَنَا هِلاَلُ بْنُ عَلِيٍّ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبِي عَمْرَةَ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ أَنَا أَوْلَى النَّاسِ بِعِيسَى ابْنِ مَرْيَمَ فِي الدُّنْيَا وَالآخِرَةِ، وَالأَنْبِيَاءُ إِخْوَةٌ لِعَلاَّتٍ، أُمَّهَاتُهُمْ شَتَّى، وَدِينُهُمْ وَاحِدٌ ‏"‏‏.‏ وَقَالَ إِبْرَاهِيمُ بْنُ طَهْمَانَ عَنْ مُوسَى بْنِ عُقْبَةَ، عَنْ صَفْوَانَ بْنِ سُلَيْمٍ، عَنْ عَطَاءِ بْنِ يَسَارٍ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم‏.‏

Read it in the hadith library

2 Sahih Muslim 2365a Authentic, agreed by the scholars of hadith
Arabic text

حَدَّثَنِي حَرْمَلَةُ بْنُ يَحْيَى، أَخْبَرَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، أَنَّأَخْبَرَهُ أَنَّ أَبَا هُرَيْرَةَ قَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ ‏ "‏ أَنَا أَوْلَى النَّاسِ بِابْنِ مَرْيَمَ الأَنْبِيَاءُ أَوْلاَدُ عَلاَّتٍ وَلَيْسَ بَيْنِي وَبَيْنَهُ نَبِيٌّ ‏"‏ ‏.‏

Read it in the hadith library

This answer follows the mainstream Sunni understanding and is general learning, not a fatwa. Where Muslims differ, the answer says so. Have a question of your own? Write to us.