It is narrated from Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "Whoever seeks abundance (in wealth) through usury (riba), the end of his affair is nothing but scarcity and hardship." This hadith has a sahih (authentic) chain of narration, but the two Shaykhs (Bukhari and Muslim) did not record it.

It is narrated from Sayyiduna Abu Dharr (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Whoever unjustly spreads a word against a Muslim in order to disgrace him, Allah Almighty will disgrace him with it in the Fire of Hell on the Day of Resurrection." This hadith has a sahih (authentic) chain of narration, but the two Shaykhs (Bukhari and Muslim) did not record it.