Drinks (Kitab Al-Ashribah)
Book 26, Number 3662:
Narrated Umar ibn al-Khattab:
When the prohibition of wine (was yet to be) declared, Umar said: O Allah, give us a satisfactory explanation about wine.
So the following verse of Surat al-Baqarah revealed; "They ask thee concerning wine and gambling. Say: In them is great sin...." Umar was then called and it was recited to him.
He said: O Allah, give us a satisfactory explanation about wine.
Then the following verse of Surat an-Nisa' was revealed: "O ye who believe! approach not prayers with a mind befogged...." Thereafter the herald of the Apostle of Allah (peace_be_upon_him) would call when the (congregational) prayer was performed: Beware, one who is drunk should not come to prayer. Umar was again called and it was recited to him).
He said: O Allah, give us a satisfactory explanation about wine. This verse was revealed: "Will ye not then abstain?" Umar said: We abstained.
Knowledge (Kitab Al-Ilm)
Book 25, Number 3634:
Narrated AbudDarda':
Kathir ibn Qays said: I was sitting with AbudDarda' in the mosque of Damascus.
A man came to him and said: AbudDarda, I have come to you from the town of the Apostle of Allah (peace_be_upon_him) for a tradition that I have heard you relate from the Apostle of Allah (peace_be_upon_him). I have come for no other purpose.
He said: I heard the Apostle of Allah (peace_be_upon_him) say: If anyone travels on a road in search of knowledge, Allah will cause him to travel on one of the roads of Paradise. The angels will lower their wings in their great pleasure with one who seeks knowledge, the inhabitants of the heavens and the Earth and the fish in the deep waters will ask forgiveness for the learned man. The superiority of the learned man over the devout is like that of the moon, on the night when it is full, over the rest of the stars. The learned are the heirs of the Prophets, and the Prophets leave neither dinar nor dirham, leaving only knowledge, and he who takes it takes an abundant portion.
The Office of the Judge (Kitab Al-Aqdiyah)
Book 24, Number 3564:
Narrated AbuHurayrah:
The Prophet (peace_be_upon_him) said: He who has been appointed a judge has been killed without a knife.
Book 24, Number 3565:
Narrated AbuHurayrah:
The Prophet (peace_be_upon_him) said: He who has been appointed a judge among the people has been killed without a knife.
Read more: Book 24: The Office of the Judge (Kitab Al-Aqdiyah)
Wages (Kitab Al-Ijarah)
Book 23, Number 3409:
Narrated Ubaydah ibn as-Samit:
I taught some persons of the people of Suffah writing and the Qur'an. A man of them presented to me a bow. I said: It cannot be reckoned property; may I shoot with it in Allah's path? I must come to the Apostle of of Allah (peace_be_upon_him) and ask him (about it). So I came to him and said : Apostle of Allah (peace_be_upon_him), one of those whom I have been teaching writing and the Qur'an has presented me a bow, and as it cannot be reckoned property, may I shoot with it in Allah's path? He said: If you want to have a necklace of fire on you, accept it.
Commercial Transactions (Kitab Al-Buyu)
Book 22, Number 3320:
Narrated Qays ibn AbuGharazah:
In the time of the Apostle of Allah (peace_be_upon_him) we used to be called brokers, but the Prophet (peace_be_upon_him) came upon us one day, and called us by a better name than that, saying: O company of merchants, unprofitable speech and swearing takes place in business dealings, so mix it with sadaqah (alms).
