Abu Shuraih Al-Khuza'i (May Allah be pleased with him) reported:
The Prophet (ﷺ) said, "He who believes in Allah and the Last Day, let him be kind to his neighbour; and he who believes in Allah and the Last Day, let him show hospitality to his guest; and he who believes in Allah and the Last Day, let him either speak good or remain silent".[Muslim].
Arabic/English book reference: Book 1, Hadith 309