It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that once the Prophet (peace and blessings be upon him) went out to relieve himself and said to me, "Bring me three stones." I was able to find two stones and a dry piece of dung. The Prophet (peace and blessings be upon him) took the two stones and threw away the piece of dung, saying: "This is impure."

It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "When you are three people, then two of you should not whisper to each other excluding the third, because this will cause grief to the third."

It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that once the Prophet (peace and blessings be upon him) drew a line in front of us and said, "This is the path of Allah." Then he drew some other lines to its right and left and said, "These are different paths, upon each of which there is a devil calling towards it." After that, the Prophet (peace and blessings be upon him) recited this verse: «﴿وَأَنَّ هَذَا صِرَاطِي مُسْتَقِيمًا فَاتَّبِعُوهُ وَلَا تَتَّبِعُوا السُّبُلَ فَتَفَرَّقَ بِكُمْ عَنْ سَبِيلِهِ﴾» [الأنعام: 153] "This is My straight path, so follow it, and do not follow other paths, for you will be separated from His path."

It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that once a Jew passed by the Prophet (peace and blessings be upon him) while the Prophet (peace and blessings be upon him) was conversing with his companions (may Allah be pleased with them). The Quraysh said, "O Jew! This person considers himself a Prophet." He said, "I will ask him something that only a Prophet would know." So he came and sat near the Prophet (peace and blessings be upon him) and said, "O Muhammad (peace and blessings be upon him)! From what things is man created?" The Prophet (peace and blessings be upon him) replied, "O Jew! From the semen of the man and the semen of the woman. The man's semen is thick, from which bones and muscles are formed, and the woman's semen is thin, from which flesh and blood are formed." Hearing this, the Jew stood up and said, "The Prophets before you used to say the same."

Abu Wa'il says that Sayyiduna Ibn Mas'ud (may Allah be pleased with him) used to give a sermon every Thursday. Someone said to him: We wish that you would give us a sermon every day. He replied: I do not like to cause you boredom, and the Prophet (peace and blessings be upon him) would also leave some days without giving advice and admonition for this very reason, as he did not like our becoming bored.

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: "Whoever begs while he has enough to suffice him, he will come on the Day of Resurrection with his face scratched, and the wealth of zakat is not lawful for the person who possesses fifty dirhams or gold equivalent to it."

It is narrated from Sayyiduna Ibn Mas'ud (may Allah be pleased with him) that once Umm al-Mu'mineen Sayyidah Umm Habibah (may Allah be pleased with her) was making this supplication: "O Allah! Grant me benefit from my noble husband, the Messenger of Allah (peace and blessings be upon him), my father Abu Sufyan, and my brother Mu'awiyah." The Prophet (peace and blessings be upon him) heard her supplication and said: "You have asked Allah for a fixed term, a few numbered days, and apportioned sustenance. None of these things can reach you before their appointed time, nor can they be delayed beyond their fixed time. If you had supplicated to Allah to protect you from the punishment of Hell and the punishment of the grave, that would have been better and more virtuous." The narrator says that a man asked the Prophet (peace and blessings be upon him) whether monkeys and pigs are the transformed forms of humans. The Prophet (peace and blessings be upon him) replied: "Whenever Allah transformed the appearance of a people, He never left their progeny to continue, whereas monkeys and pigs have existed from before." The narrator says that once there was a mention before the Prophet (peace and blessings be upon him) that monkeys are the transformed forms of humans. The Prophet (peace and blessings be upon him) said: "Whenever Allah transformed the appearance of a people, He never left their progeny to continue, whereas monkeys and pigs have existed from before."

Abdul Malik bin Umair says that once I was present in the company of Abu Ubaidah bin Abdullah bin Mas’ud (may Allah be pleased with him), when two men came to him who had bought and sold something. The buyer said,“I bought this item for such and such amount,”and the seller said,“I sold this item for such and such amount.”Abu Ubaidah said that a similar case had come before Sayyiduna Ibn Mas’ud (may Allah be pleased with him), and he had said that such an incident had also occurred in the presence of the Prophet (peace and blessings be upon him), and I was present there at that time. The Prophet (peace and blessings be upon him) ordered the seller to take an oath, then gave the buyer the choice:“If he wishes, he may take it, and if he wishes, he may leave it.”The previous hadith is also narrated through this second chain.

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 I heard the Prophet (peace and blessings of Allah be upon him) say: "If there is a dispute between the seller and the buyer, then the statement of the seller will be considered, and the buyer will have the choice to buy or not to buy."