Yahya related to me from Malik that he had heard that Said ibnal-Musayyab had said that Umar ibn al-Khattab said, "A woman is onlymarried with the consent of her guardian, someone of her family withsound judgement or the Sultan.
USC-MSA web (English) reference: Book 28, Hadith 5
Arabic reference: Book 28, Hadith 1098