Malik related to me from Muhammad ibn al-Munkadir that Umayma bint Ruqayqa said, "I went to the Messenger of Allah (ﷺ) with the women who took an oath of allegiance with him in Islam. They said, 'Messenger of Allah! We take a pledge with you not to associate anything with Allah, not to steal, not to commit adultery, not to kill our children, nor to produce any lie that we have devised between our hands and feet, and not to disobey you in what is known.' The Messenger of Allah (ﷺ) said, 'In what you can do and are able.' "

Umayma continued, "They said, 'Allah and His Messenger are more merciful to us than ourselves. Come, let us give our hands to you, Messenger of Allah!' The Messenger of Allah (ﷺ) said, 'I do not shake hands with women. My word to a hundred women is like my word to one woman.' "