It is narrated from Sayyiduna Jarir bin Abdullah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings of Allah be upon him) said: "Whoever is deprived of gentleness is deprived of goodness."
Hadith Referenceالادب المفرد / كتاب الرفق / 463
Hadith Gradingالألبانی:صحيح
Hadith Takhrij«صحيح : أخرجه مسلم ، كتاب البر و الصلة : 2592 و أبوداؤد : 4809 و ابن ماجه : 3687 - انظر المشكاة : 5069»