Hazrat Abu Hurairah, Allah be pleased with him, relates that the Holy Prophet, peace and blessings of Allah be upon him, said:
“Whoever believes in Allah and the Day of Judgement should not put their neighbour to inconvenience. Whoever believes in Allah and the Day of Judgement should treat their guests with respect. Whoever believes in Allah and the Day of Judgement should only say that which is good, otherwise they remain quiet.”
(Sahih al-Bukhari)