‘Abdullaah ibn `Abbaas (the Prophet’s cousin) reported that his father Al-`Abbaas ibn `Abd Al-Muttalib brought Abu Sufyaan to the Messenger of Allah, sallallaahu ‘alayhi wa sallam, to accept Islam, which he did. Al-`Abbaas said: “O Messenger of Allah, Abu Sufyaan is someone who likes honor and glory, so if only you would mention him in some fashion.” The Prophet of Allah, sallallaahu ‘alayhi wa sallam, said: “Yes; whoever enters the house of Abu Sufyaan is safe, and whoever locks their door is also safe.”