It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that the Prophet (peace and blessings of Allah be upon him) took his hand and taught him the words of Tashahhud: «التَّحِيَّاتُ لِلّٰهِ وَالصَّلَوَاتُ وَالطَّيِّبَاتُ السَّلَامُ عَلَيْكَ أَيُّهَا النَّبِيُّ وَرَحْمَةُ اللّٰهِ وَبَرَكَاتُهُ السَّلَامُ عَلَيْنَا وَعَلَى عِبَادِ اللّٰهِ الصَّالِحِينَ أَشْهَدُ أَنْ لَا إِلٰهَ إِلَّا اللّٰهُ وَأَشْهَدُ أَنَّ مُحَمَّدًا عَبْدُهُ وَرَسُولُهُ» "All verbal, physical, and bodily acts of worship are for Allah alone. O Prophet (peace and blessings of Allah be upon you)! Peace be upon you, and the mercy and blessings of Allah descend upon you. Peace be upon us and upon the righteous servants of Allah. I bear witness that there is no deity except Allah, and that Muhammad (peace and blessings of Allah be upon him) is the servant of Allah and His Messenger." When you have done this, your prayer is complete; now if you wish to stand, then stand, and if you wish to remain seated, then remain seated."

It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said regarding those who do not attend the Friday prayer: "At one time I intended to order a man to lead the people in prayer, and then I would go to those who do not join us in prayer and order that their houses be set on fire."

It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that I came to the Prophet (peace and blessings of Allah be upon him) and said that Abu Jahl has been killed. The Prophet (peace and blessings of Allah be upon him) said: "Praise be to Allah who helped His servant and honored His religion."

It is narrated from Sayyiduna Ibn Mas’ud (may Allah be pleased with him) that on the day of the Battle of Badr, we were three men riding on one camel each. In this way, Sayyiduna Abu Lubabah and Sayyiduna Ali (may Allah be pleased with them both) were companions of the Prophet (peace and blessings be upon him). When it was the Prophet’s (peace and blessings be upon him) turn to walk on foot, both of them said,“We will walk in your place (you remain riding).”The Prophet (peace and blessings be upon him) said:“You two are not stronger than me, nor am I in less need of reward than you.”

The previous hadith is also narrated through this second chain of transmission.

It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that on the night when the Prophet (peace and blessings be upon him) was taken on the Mi'raj, he was also taken to Sidrat al-Muntaha, which is in the sixth heaven, and it is the utmost limit for whatever ascends from the earth; from there, those things are taken up, and whatever descends from the heaven stops there, and from there, those things are taken down. And it is said: "When that which covered the lote tree covered it," meaning golden butterflies. In any case, on this occasion, three things were granted to the Prophet (peace and blessings be upon him): five prayers, the concluding verses of Surah al-Baqarah, and the glad tidings that every person of his ummah who does not associate anything with Allah will be forgiven.

Abdullah bin Ma’qil says that once my father was present in the company of Sayyiduna Ibn Mas’ud (may Allah be pleased with him), and he heard Sayyiduna Ibn Mas’ud (may Allah be pleased with him) saying that I myself heard the Prophet (peace and blessings be upon him) saying:“Remorse is also repentance.”

It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that on the day of the Battle of the Trench, the polytheists kept the Prophet (peace and blessings be upon him) so occupied that he was unable to perform four prayers at their prescribed times. This weighed heavily on me, that we were with the Prophet (peace and blessings be upon him), in the path of Allah (yet our prayers were missed). Then the Prophet (peace and blessings be upon him) ordered Sayyiduna Bilal (may Allah be pleased with him), so he gave the call to prayer (adhan), then the call to commence (iqamah), and the Prophet (peace and blessings be upon him) led the Zuhr prayer. Then, after the iqamah, he led the Asr prayer. Then, after the iqamah, he led the Maghrib prayer. Then, after having the iqamah called, he led the Isha prayer. Then he came to us and said: "At this moment, there is no group on the face of the earth, besides you, that is remembering Allah."

Abdullah bin Ma’qil says that once my father was present in the company of Sayyiduna Ibn Mas’ud (may Allah be pleased with him), and he heard Sayyiduna Ibn Mas’ud (may Allah be pleased with him) saying that I myself heard the Prophet (peace and blessings be upon him) saying:“Remorse is also repentance.”

Masruq (may Allah have mercy on him) says that once Sayyiduna Ibn Mas'ud (may Allah be pleased with him) said that the Messenger of Allah (peace and blessings be upon him) said, and as soon as he said this, he began to tremble and his clothes started shaking, and he said: "He said this, or something close to this." (Proof of caution)