The Book of Faith
1/7. Chapter:
Calling people to the twin declaration of faith and the laws of Islam
Sahih Muslim
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، وَأَبُو كُرَيْبٍ وَإِسْحَاقُ بْنُ إِبْرَاهِيمَ جَمِيعًا عَنْ وَكِيعٍ، - قَالَ أَبُو بَكْرٍ حَدَّثَنَا وَكِيعٌ، - عَنْ زَكَرِيَّاءَ بْنِ إِسْحَاقَ، قَالَ حَدَّثَنِي يَحْيَى بْنُ عَبْدِ اللَّهِ بْنِ صَيْفِيٍّ، عَنْ أَبِي مَعْبَدٍ، عَنِ ابْنِ عَبَّاسٍ، عَنْ مُعَاذِ بْنِ جَبَلٍ، - قَالَ أَبُو بَكْرٍ رُبَّمَا قَالَ وَكِيعٌ عَنِ ابْنِ عَبَّاسٍ، أَنَّ مُعَاذًا، - قَالَ بَعَثَنِي رَسُولُ اللَّهِ صلى الله عليه وسلم قَالَ " إِنَّكَ تَأْتِي قَوْمًا مِنْ أَهْلِ الْكِتَابِ . فَادْعُهُمْ إِلَى شَهَادَةِ أَنْ لاَ إِلَهَ إِلاَّ اللَّهُ وَأَنِّي رَسُولُ اللَّهِ فَإِنْ هُمْ أَطَاعُوا لِذَلِكَ فَأَعْلِمْهُمْ أَنَّ اللَّهَ افْتَرَضَ عَلَيْهِمْ خَمْسَ صَلَوَاتٍ فِي كُلِّ يَوْمٍ وَلَيْلَةٍ فَإِنْ هُمْ أَطَاعُوا لِذَلِكَ فَأَعْلِمْهُمْ أَنَّ اللَّهَ افْتَرَضَ عَلَيْهِمْ صَدَقَةً تُؤْخَذُ مِنْ أَغْنِيَائِهِمْ فَتُرَدُّ فِي فُقَرَائِهِمْ فَإِنْ هُمْ أَطَاعُوا لِذَلِكَ فَإِيَّاكَ وَكَرَائِمَ أَمْوَالِهِمْ وَاتَّقِ دَعْوَةَ الْمَظْلُومِ فَإِنَّهُ لَيْسَ بَيْنَهَا وَبَيْنَ اللَّهِ حِجَابٌ " .
It is reported on the authority of Ibn 'Abbas that Mu'adh said: The Messenger of Allah sent me (as a governor of Yemen) and (at the time of departure) instructed me thus: You will soon find yourself in a community one among the people of the Book, so first call them to testify that there is no god but Allah, that I (Muhammad) am the messenger of Allah, and if they accept this, then tell them Allah has enjoined upon them five prayers during the day and the night and if they accept it, then tell them that Allah has made Zakat obligatory for them that it should be collected from the rich and distributed among the poor, and if they agree to it don't pick up (as a share of Zakat) the best of their wealths. Beware of the supplication of the oppressed for there is no barrier between him and Allah.
Reference : Sahih Muslim 19aIn-book reference : Book 1, Hadith 29USC-MSA web (English) reference : Book 1, Hadith 27