Jarir bin `Abdullah (May Allah be pleased with him) reported: Messenger of Allah (PBUH) said, "He who is deprived of forbearance and gentleness is, in fact, deprived of all good."[Muslim].
74/638 - Riyad Us-Saliheen (Gardens of the Righteous)
وعن جرير بن عبد اللَّه رضي اللَّه عنه قال : سمعتُ رسول اللَّه صَلّى اللهُ عَلَيْهِ وسَلَّم يقُولُ : «مَنْ يُحْرَمِ الرِّفْقَ يُحْرمِ الخيْرَ كُلَّهُ » رواه مسلم .