Narrated 'Urwa bin Az-Zubair: I asked `Aisha (whether the Prophet had performed `Umra in Rajab). She replied, "Allah's Apostle never performed any `Umra in Rajab."

Then we heard `Aisha, the Mother of faithful believers cleaning her teeth with Siwak in the dwelling place. 'Urwa said, "O Mother! O Mother of the believers! Don't you hear what Abu `Abdur Rahman is saying?" She said, "What does he say?" 'Urwa said, "He says that Allah's Apostle performed four `Umra and one of them was in the month of Rajab." `Aisha said, "May Allah be merciful to Abu `Abdur Rahman! The Prophet did not perform any `Umra except that he was with him, and he never performed any `Umra in Rajab."