Hadith on Monotheism: Rights of Allah upon His servants

Mu’adh bin Jabal reported: The Prophet, peace and blessings be upon him, said, “O Mu’adh, do you know what is the right of Allah upon His servants?” I said, “Allah and His Messenger know best.” The Prophet said, “To worship Him alone and to associate none in worship with Him. And do you know what is their right upon Him?” I said, “Allah and His messenger know best.” The Prophet said, “Not to punish them if they do so.

Source: Ṣaḥīḥ al-Bukhārī 7373, Ṣaḥīḥ Muslim 30

Grade: Muttafaqun Alayhi (authenticity agreed upon) according to Al-Bukhari and Muslim

عَنْ مُعَاذِ بْنِ جَبَلٍ قَالَ قَالَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَا مُعَاذُ أَتَدْرِي مَا حَقُّ اللَّهِ عَلَى الْعِبَادِ قَالَ اللَّهُ وَرَسُولُهُ أَعْلَمُ قَالَ أَنْ يَعْبُدُوهُ وَلَا يُشْرِكُوا بِهِ شَيْئًا أَتَدْرِي مَا حَقُّهُمْ عَلَيْهِ قَالَ اللَّهُ وَرَسُولُهُ أَعْلَمُ قَالَ أَنْ لَا يُعَذِّبَهُمْ

7373 صحيح البخاري كتاب التوحيد باب ما جاء في دعاء النبي صلى الله عليه وسلم أمته إلى توحيد الله تبارك وتعالى

30 صحيح مسلم كتاب الإيمان باب الدليل على أن من مات على التوحيد دخل الجنة قطعا