Riyad as-Salihin

Abu Hurairah (May Allah be pleased with him) reported: The Prophet (ﷺ) said, "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 maintain good relation with kins; and he who believes in Allah and the Last Day, let him speak good or remain silent."

[Al-Bukhari and Muslim].