Tafsir Tanwîr al-Miqbâs min Tafsîr Ibn ‘Abbâs

Verse 111.4

(And his wife) Umm Jamilah Bint Harth Ibn Umayyah with him, (the wood carrier) the talebearer who used to go between the Muslims and disbelievers and spread lies among them about each other; it is also said that she used to throw thorns in the way of the mosque whenever she saw the Prophet (pbuh) heading that way.