Moslem Hadees

Assalamualaikum warahmatullahi wabarakatuh.

A man asked the Prophet, "O Allah's Apostle! What kind of charity is the best?"

He replied. "To give in charity when you are healthy and greedy hoping to be wealthy and afraid of becoming poor. Don't delay giving in charity till the time when you are on the death bed when you say, 'Give so much to so-and-so and so much to so-and so,' and at that time the property is not yours but it belongs to so-and-so (i.e. your inheritors)."

[Bukhari Book:51 No:11]

 The Revival of Islam It is not appropriate to ask someone to leave his sitting place for someone else: “Never should anyone of you make someone rise from his place and sit in his place; rather, make more room for others to sit.” (Bukhari and Muslim)
....The Revival of Islam Never separate two persons sitting: “It is not permissible for a man to separate two men (by inserting himself sitting between them) unless they give permission.” (Abu Dawud and Tirmidhi)

Sahih Bukhari,Volume 7, Book 64, Number 265: Narrated Abu Huraira:
The Prophet said, "The one who looks after a widow or a poor person is like a Mujahid (warrior) who fights for Allah's Cause, or like him who performs prayers all the night and fasts all the day."