“What is the best thing a person is ever given?” He replied, “Innate intelligence.” He then asked, “And if not that?” He replied, “Good conduct.” He then asked, “And if not that?” He replied, “A compassionate brother to consult.” He then asked, “And if not that?” He replied, “Long silence.” He asked, “And if not that?” Ibn Al-Mubārak replied, “Then an early death.”
Al-Dhahabī, Siyar ʾAʿlām Al-Nubalāʾ 8:397.
O Ayyūb, when Allāh brings about knowledge for you, bring about worship of him, and do not let your [sole] concern be to narrate it.
Ibn ʿAbd Al-Barr, Jāmiʿ Bayān Al-ʿIlm, article 1279.
Whoever seeks knowledge sincerely, for the servants of Allāh to benefit by and to benefit himself, then being hidden (from fame) is more beloved to him than seeking loftiness. He is the one who becomes more lowly to himself, strives more in worship, fears Allāh more, yearns for Allāh more, and becomes more humble amongst people. He cares not what he has of this dunyā night or day.
Al-Bayhaqī, Shuʿab Al-Īmān article 1653.
Boasting that you did a sin (when you did not) is worse than committing the sin.
Al-Daynūrī, Al-Mujālasah wa Jawāhir Al-ʿIlm, article 3073.
When you see someone older than you, say: he has preceded me in īmān and righteous actions so he is better than me; and when you see someone younger than you, say: I have preceded him in sinning and disobedience so he is better than me. And when you see your brothers honouring and revering you, say: this is a virtue they have attained; and when you see them falling short (in their treatment of you) say: this is [because of] a sin I committed.
Ibn Al-Jawzī, Ṣifatu Al-Ṣafwah, article 505: Bakr b. ʿAbdillāh Al-Muzanī.
The people will not cease to be well as long as they take knowledge from their seniors. When they take it from their juniors and their bad people, they will be destroyed.
Ibn ʿAbd Al-Barr, Jāmiʿ Bayān Al-ʿIlm article 1057.
When ʿUmar b. Al-Khaṭṭāb arrived in Al-Shām, he said to Abū ʿUbaydah – Allāh be pleased with them: “Take us to your home.” Abū ʿUbaydah said, “And what will you do with my home?” ʿUmar replied, “Just take us there.” Abū ʿUbaydah said, “You only want to cry your eyes out over me.” So he entered his house and saw nothing [by way of furnishings] in it. ʿUmar asked, “Where are your things? I see nothing but rags, a water-skin and a dish (tray), and you are a governor! Do you have food?” So Abū ʿUbaydah went over to an old pail (bucket) and took out some scraps, and ʿUmar began to weep. Abu ʿUbaydah said to him, “I told you you would cry your eyes out over me. O Commander of the Believers, sufficient for you from the dunyā is what delivers you to your place of rest.” ʿUmar said, “The dunyā changed us all except you Abū ʿUbaydah.”
Abū Dāwūd, Kitāb Al-Zuhd article 123, and others.
Whoever does not take exhortation [and is not effected] by three things, will not be exhorted by anything: Islām, the Qurān and old age (graying).
Ibn Abī Al-Dunyā, Al-ʿUmr Wa Al-Shayb #40
Verily Shayṭān comes to your bed after your wife has made it and prepared it and throws a stick, a stone, or something [similar] on it to make the husband angry with his wife. So if someone finds this, let him not be angry with his wife, for it is the work of Shayṭān.
Al-Bukhārī, Al-Adab Al-Mufrad #1191. The chain of transmission is graded ḥasan by Shaykh Al-Albānī; he also regards it as being authentic from the Prophet ﷺ . See Ṣaḥīḥ Al-Adab Al-Mufrad 1:463
There are three things that must be given to both the righteous and the sinful: the ties of the womb (relatives) must be kept connected, whether they are righteous or sinful; trust must be fulfilled, for the righteous and the sinful; and promises must be kept, to the righteous as well as the sinful.
Ibn Abī Shaybah, Al-Muṣannaf 12:298.