He, sallallaahu ‘alayhi wa sallam, would honor his guest even if he was a disbeliever

Abu Hurayrah narrated that the Prophet of Allah, sallallaahu ‘alayhi wa sallam, hosted a non-Muslim, so the Prophet of Allah, sallallaahu ‘alayhi wa sallam, ordered for a sheep to be milked and the man drank the milk. He, sallallaahu ‘alayhi wa sallam, then milked another one, and the man drank, until he drank the milk of seven sheep. Then the man woke up in the morning and became a Muslim