"The best jihad is the word of justice in front of an oppressive ruler."

"Whoever believes in Allah and the Last Day, let him speak good or remain silent."

"The parable of the believers in their mutual love and mercy is like one body; if one part of it suffers, the whole body suffers in sleeplessness and fever."

"The prayer of a person who has had a sexual discharge is not accepted until he performs ablution (ghusl)."

"On another occasion, again against a Jewish tribe of Medina, he ordered all the tribe's adult males, some nine hundred, beheaded in the city square, the women and children sold into slavery, and their…"