Merits of the Helpers in Madinah (Ansaar)

Volume 5, Book 58, Number 120:
Narrated Ghailan bin Jarir:
I asked Anas, "Tell me about the name 'Al-Ansar.; Did you call yourselves by it or did Allah call you by it?" He said, "Allah called us by it." We used to visit Anas (at Basra) and he used to narrate to us the virtues and deeds of the Ansar, and he used to address me or a person from the tribe of Al-Azd and say, "Your tribe did so-and-so on such-and-such a day."
Volume 5, Book 58, Number 121:
Narrated 'Aisha:
The day of Bu'ath (i.e. Day of fighting between the two tribes of the Ansar, the Aus and Khazraj) was brought about by Allah for the good of His Apostle so that when Allah's Apostle reached (Medina), the tribes of Medina had already divided and their chiefs had been killed and wounded. So Allah had brought about the battle for the good of H is Apostle in order that they (i.e. the Ansar) might embrace Islam.
Volume 5, Book 58, Number 122:
Narrated Anas:
On the day of the Conquest of Mecca, when the Prophet had given (from the booty) the Quraish, the Ansar said, "By Allah, this is indeed very strange: While our swords are still dribbling with the blood of Quraish, our war booty are distributed amongst them." When this news reached the Prophet he called the Ansar and said, "What is this news that has reached me from you?" They used not to tell lies, so they replied, "What has reached you is true." He said, "Doesn't it please you that the people take the booty to their homes and you take Allah's Apostle to your homes? If the Ansar took their way through a valley or a mountain pass, I would take the Ansar's valley or a mountain pass."
Volume 5, Book 58, Number 123:
Narrated Abu Huraira:
The Prophet or Abul-Qasim said, "If the Ansar took their way through a valley or a mountain pass, I would take Ansar's valley. And but for the migration, I would have been one of the Ansar." Abu Huraira used to say, "The Prophet is not unjust (by saying so). May my parents be sacrificed for him, for the Ansar sheltered and helped him," or said a similar sentence.
Volume 5, Book 58, Number 124:
Narrated Sa'd's father:
When the emigrants reached Medina. Allah's Apostle established the bond of fraternity between 'Abdur-Rahman and Sad bin Ar-Rabi. Sad said to 'Abdur-Rahman, "I am the richest of all the Ansar, so I want to divide my property (between us), and I have two wives, so see which of the two you like and tell me, so that I may divorce her, and when she finishes her prescribed period (i.e. 'Idda) of divorce, then marry her." Abdur-Rahman said, "May Allah bless your family and property for you; where is your market?" So they showed him the Qainuqa' market. (He went there and) returned with a profit in the form of dried yogurt and butter. He continued going (to the market) till one day he came, bearing the traces of yellow scent. The Prophet asked, "What is this (scent)?" He replied, "I got married." The Prophet asked, "How much Mahr did you give her?" He replied, "I gave her a date-stone of gold or a gold piece equal to the weight of a date-stone." (The narrator, Ibrahim, is in doubt as to which is correct.)