Abdur Rahman bin Abis (may Allah have mercy on him) says that I asked Sayyiduna Ibn Abbas (may Allah be pleased with them): Did you participate in the Eid occasion with the Prophet (peace and blessings of Allah be upon him)? He replied: Yes! If it were not for my connection with the Prophet (peace and blessings of Allah be upon him), due to my childhood I would never have been present on that occasion, and he said that the Prophet (peace and blessings of Allah be upon him) came and led two rak‘ahs of Eid prayer near the house of Kathir bin As-Salt, then delivered the sermon. Sayyiduna Ibn Abbas (may Allah be pleased with them) did not mention anything about the adhan or iqamah in it.

It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) led the prayer of fear in a region of Banu Sulaym called Dhi Qarad. The people formed two rows behind the Prophet (peace be upon him): one row stood facing the enemy, and the other row stood behind the Prophet (peace be upon him) for prayer. The Prophet (peace be upon him) led this group in one rak'ah, then these people retreated backwards to the place of those who were facing the enemy, and those people came and stood behind the Prophet (peace be upon him), and the Prophet (peace be upon him) led them in the second rak'ah.

It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) prescribed the number of rak‘ahs for prayer during travel and residence. Thus, we used to perform prayers before and after (the obligatory prayer) while residing, so you may also perform prayers before and after (the obligatory prayer) while traveling.

It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "I have been commanded to perform two rak‘ahs of Duha (forenoon prayer) and Witr, but they have not been made obligatory upon my Ummah."

It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that when the Messenger of Allah (peace and blessings be upon him) would recite «﴿سَبِّحِ اسْمَ رَبِّكَ الْأَعْلَى﴾» , he would also say: «سُبْحَانَ رَبِّيَ الْأَعْلَى» .

It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that on the occasion of the Farewell Pilgrimage, the Prophet (peace and blessings be upon him) passed through the valley of ‘Usfan. He (peace be upon him) asked Sayyiduna Abu Bakr Siddiq (may Allah be pleased with him):“O Abu Bakr! Which valley is this?”He replied:“The valley of ‘Usfan.”The Prophet (peace be upon him) said:“From here, Prophet Hud and Prophet Salih (peace be upon them) passed on red, young camels whose reins were made of palm fiber. Their lower garments were cloaks, and their upper sheets were made of leopard skins, and they were reciting the Talbiyah as they went for Hajj to the House of Allah.”

It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that Nabidh would be prepared for the Prophet (peace and blessings be upon him) on the night before Thursday. The Prophet (peace and blessings be upon him) would drink it on Thursday, on Friday, and until the evening of Saturday. After that, if any of it remained until the afternoon, he would give it to someone else to drink or would order it to be poured out.

It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever says anything about the Noble Qur'an without knowledge should make his abode in the Hellfire."

It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that when this verse of the Noble Qur’an was revealed: «﴿وَإِنْ تُبْدُوا مَا فِي أَنْفُسِكُمْ أَوْ تُخْفُوهُ يُحَاسِبْكُمْ بِهِ اللّٰهُ﴾ [البقرة: 284] » “Whether you conceal what is in your hearts or reveal it, Allah will call you to account for it,”the Companions (may Allah be pleased with them) felt such anxiety in their hearts as they had never felt before (that if even the intention of the heart will be accounted for, then what will happen?). But the Prophet (peace and blessings be upon him) said to them,“You should say: We have heard, we have obeyed, and we submit.”Thus, Allah made the faith that was already present in their hearts even more firm, and He revealed these concluding verses of Surah Al-Baqarah: «﴿آمَنَ الرَّسُولُ بِمَا أُنْزِلَ إِلَيْهِ مِنْ رَبِّهِ وَالْمُؤْمِنُونَ كُلٌّ آمَنَ بِاللّٰهِ وَمَلَائِكَتِهِ وَكُتُبِهِ وَرُسُلِهِ لَا نُفَرِّقُ بَيْنَ أَحَدٍ مِنْ رُسُلِهِ وَقَالُوا سَمِعْنَا وَأَطَعْنَا غُفْرَانَكَ رَبَّنَا وَإِلَيْكَ الْمَصِيرُ o لَا يُكَلِّفُ اللّٰهُ نَفْسًا إِلَّا وُسْعَهَا لَهَا مَا كَسَبَتْ وَعَلَيْهَا مَا اكْتَسَبَتْ رَبَّنَا لَا تُؤَاخِذْنَا إِنْ نَسِينَا أَوْ أَخْطَأْنَا رَبَّنَا وَلَا تَحْمِلْ عَلَيْنَا إِصْرًا كَمَا حَمَلْتَهُ عَلَى الَّذِينَ مِنْ قَبْلِنَا رَبَّنَا وَلَا تُحَمِّلْنَا مَا لَا طَاقَةَ لَنَا بِهِ وَاعْفُ عَنَّا وَاغْفِرْ لَنَا وَارْحَمْنَا أَنْتَ مَوْلَانَا فَانْصُرْنَا عَلَى الْقَوْمِ الْكَافِرِينَ﴾ [البقرة: 285-286] » whose translation is:“The Messenger has believed in what was revealed to him from his Lord, and [so have] the believers. All of them have believed in Allah and His angels and His books and His messengers, [saying] , ‘We make no distinction between any of His messengers.’ And they say, ‘We have heard and we have obeyed. [Grant us] Your forgiveness, our Lord. To You is the [final] destination.’ Allah does not burden a soul beyond that it can bear. It will have [the consequence of] what [good] it has gained, and it will bear [the consequence of] what [evil] it has earned. Our Lord, do not impose blame upon us if we forget or make a mistake. Our Lord, and lay not upon us a burden like that which You laid upon those before us. Our Lord, and burden us not with that which we have no ability to bear. And pardon us; and forgive us; and have mercy upon us. You are our protector, so give us victory over the disbelieving people.”

It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that when the Noble Prophet, the Leader of both worlds, peace and blessings be upon him, sent Sayyiduna Mu’adh bin Jabal (may Allah be pleased with him) to Yemen, he said:“You are going to a people who are from the People of the Book. Invite them to bear witness that there is no deity except Allah and that I, Muhammad (peace and blessings be upon him), am the Messenger of Allah. If they obey you in this, then inform them that Allah has made five prayers obligatory upon them in every day and night. If they obey you in this as well, then inform them that Allah has made zakat obligatory upon their wealth, to be taken from their rich and distributed among their poor. If they accept this from you, then avoid taking the best of their wealth, and beware of the supplication of the oppressed, for there is no barrier between it and Allah.”