Hadhrat Anas reports that Rasulullah peace be upon him said, “Whoever fulfills a need
of any of my ummatees (followers) with the sole intention of making him
happy, will definitely please me. And whoever pleases me has pleased Allah.
And whoever pleases Allah, then Allah will enter him into Jannah
Narrated Abu Musa: The Prophet said peace be upon him “A believer to another believer is like a building whose different parts enforce each other.” The Prophet then clasped his hands with the fingers interlaced (while saying that).
Narrated ‘Abdullah bin Umar: Allah’s Apostle peace be upon him said, “A Muslim is a brother of another Muslim, so he should not oppress him, nor should he hand him over to an oppressor. Whoever fulfilled the needs of his brother, Allah will fulfill his needs; whoever brought his (Muslim) brother out of a discomfort, Allah will bring him out of the discomforts of the Day of Resurrection, and whoever screened a Muslim, Allah will screen him on the Day of Resurrection . “