Sahih al-Bukhari Book 68, Hadith 48
Allah's Messenger (ﷺ) said, The example of a miser and a generous person is
like that of two persons wearing iron cloaks from the breast upto the
neck When the generous person spends, the iron cloak enlarges and
spread over his skin so much so that it covers his fingertips and
obliterates his tracks. As for the miser, as soon as he thinks of
spending every ring of the iron cloak sticks to its place (against his
body) and he tries to expand it, but it does not expand. The Prophet (ﷺ)
pointed with his hand towards his throat.
The Prophet (ﷺ) said, "The call (or the Adhan) of Bilal should not stop you from taking the Suhur-meals for Bilal calls (or pronounces the Adhan) so that the one who is offering the night prayer should take a rest, and he does not indicate the daybreak or dawn." The narrator, Yazid, described (how dawn breaks) by stretching out his hands and then separating them wide apart.
Allah's Messenger (ﷺ) said, "Shall I tell you of the best families among the Ansar?" They (the people) said, "Yes, O Allah's Messenger (ﷺ)!" The Prophet (ﷺ) said, "The best are Banu- An-Najjar, and after them are Banu `Abdil Ash-hal, and after them are Banu Al-Harith bin Al-Khazraj, and after them are Banu Sa`ida." The Prophet (ﷺ) then moved his hand by closing his fingers and then opening them like one throwing something, and then said, "Anyhow, there is good in all the families of the Ansar. "