Hadith

Prophet Muhammd sallallahu alaihi wa sallam said,"By Him in Whose Hands the life of Muhammad is everybody will recognize his dwelling in Paradise better than he recognizes his dwelling in this world."
Bukhari 3.620

Narrated Abu Huraira
Prophet Muhammd sallallahu alaihi wa sallam said,"Whoever takes the money of the people with the intention of repaying it, Allah will repay it on his behalf, and whoever takes it in order to spoil it, then Allah will spoil him."
Bukhari 3.572

Narrated Sad:
I heard the Prophet sallallahu alaihi wa sallam saying, "None plots against the people of Medina but that he will be dissolved (destroyed) like the salt is dissolved in water."
Bukhari 3.101

Narrated Abu Huraira
Prophet Muhammd sallallahu alaihi wa sallam said,"The performance of Umra is an expiation for the sins committed (between it and the previous one). And the reward of Hajj Mabrur (the one accepted by Allah) is nothing except Paradise."
Bukhari 3.1