Prohibition of Speaking Ostentatiously with an Open Mouth
① Sayyiduna Ibn Mas’ud (may Allah be pleased with him) narrates that the Messenger of Allah (peace be upon him) said:
هلك المتنطعون . قالها ثلاثا.
“Those who speak ostentatiously with an open mouth are destroyed, the Prophet (peace be upon him) said this three times.”
Prohibition of Telling Lies to Make People Laugh
① Bahz bin Hakim narrates from his father, and he from his grandfather, that they heard the Messenger of Allah (peace be upon him) say:
ويل للذي يحدث بالحديث ليضحك به القوم فيكذب ، ويل له ويل له
“Destruction is for the person who tells lies to make people laugh, destruction is for him, destruction is for him.”
Prohibition of Mutual Hatred and Enmity
① It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Messenger of Allah (peace be upon him) said:
إياكم وسوء ذات البين فإنها الحالقة
“Avoid mutual hatred and enmity, for it is a trait that destroys religion.”