He will not enter Paradise whose neighbour is not secure from his wrongful conduct.
Sahih Muslim Book 1, Hadith 79
← Previous Hadith By Him in whose Hand is my life, no, bondsman (truly) believes till he likes for his neighbour, or he (the Holy Prophet) said: for his brother, whatever he likes for himself.

Sahih Muslim Book 1, Hadith 78 Next Hadith → He who believes in Allah and the Last Day should either utter good words or better keep silence; and he who believes in Allah and the Last Day should treat his neighbour with kindness and he who believes in Allah and the Last Day should show hospitality to his guest.

Sahih Muslim Book 1, Hadith 80