Sunan Ibn Majah

حَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ حَدَّثَنَا وَکِيعُ بْنُ الْجَرَّاحِ حَدَّثَنَا زَکَرِيَّا بْنُ إِسْحَقَ الْمَکِّيُّ عَنْ يَحْيَی بْنِ عَبْدِ اللَّهِ بْنِ صَيْفِيٍّ عَنْ أَبِي مَعْبَدٍ مَوْلَی ابْنِ عَبَّاسٍ عَنْ ابْنِ عَبَّاسٍ أَنَّ النَّبِيَّ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ بَعَثَ مُعَاذًا إِلَی الْيَمَنِ فَقَالَ إِنَّکَ تَأْتِي قَوْمًا أَهْلَ کِتَابٍ فَادْعُهُمْ إِلَی شَهَادَةِ أَنْ لَا إِلَهَ إِلَّا اللَّهُ وَأَنِّي رَسُولُ اللَّهِ فَإِنْ هُمْ أَطَاعُوا لِذَلِکَ فَأَعْلِمْهُمْ أَنَّ اللَّهَ افْتَرَضَ عَلَيْهِمْ خَمْسَ صَلَوَاتٍ فِي کُلِّ يَوْمٍ وَلَيْلَةٍ فَإِنْ هُمْ أَطَاعُوا لِذَلِکَ فَأَعْلِمْهُمْ أَنَّ اللَّهَ افْتَرَضَ عَلَيْهِمْ صَدَقَةً فِي أَمْوَالِهِمْ تُؤْخَذُ مِنْ أَغْنِيَائِهِمْ فَتُرَدُّ فِي فُقَرَائِهِمْ فَإِنْ هُمْ أَطَاعُوا لِذَلِکَ فَإِيَّاکَ وَکَرَائِمَ أَمْوَالِهِمْ وَاتَّقِ دَعْوَةَ الْمَظْلُومِ فَإِنَّهَا لَيْسَ بَيْنَهَا وَبَيْنَ اللَّهِ حِجَابٌ

It was narrated from Ibn 'Abbas that the Prophet P.B.U.H nt Mu 'aadh. to Yemen, and said":You are going to some people among the People of the Book. CalI them to bear witness that none has the rIght to be worshiped but Allah, and that I am the Messenger of Allah P.B.U.H. they obey that, then tell them that Allah has enjoined upon them live prayers every day and night. If they Obey that, then telI them that Allah has enjoined upon them charity (Zakat) from their wealth, to be taken from their rich and given to their poor. If they obey that, then beware of (taking) the best of their wealth. And beware of the supplication of the oppressed, for there is no barrier between it and Allah." (Sahih)

ابْنِ عَبَّاسٍ ← أَبِي مَعْبَدٍ، مَوْلَى ابْنِ عَبَّاسٍ، ← يَحْيَى بْنِ عَبْدِ اللَّهِ بْنِ صَيْفِيٍّ، ← زَکَرِيَّا بْنِ إِسْحَقَ الْمَکِّيِّ ← وَكِيعُ بْنُ الْجَرَّاحِ، ← علي بن محمد