"He is not of us who does not show mercy to our young ones, and does not acknowledge the honor of our elders."

"A strong believer is better and more beloved to Allah than a weak believer."

"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…"

"You would have got more reward if you had given her (i.e. the slave-girl) to one of your maternal uncles."

"If a slave marries without the permission of his master, his marriage is null and void."