أَبو هُرَيْرَةَ، قَالَ سَمِعْتُ رَسُولَ اللّٰه صلّى اللّٰه عليه وسلّم يَقُولُ: لاَ طِيَرَةَ، وَخَيْرُهَا الْفَأْلُ. قَالُوا وَمَا الْفَأْلُ قَالَ: الْكَلِمَةُ الصَّالِحَةُ يَسْمَعُهَا أَحَدُكُمْ.
Hazrat Abu Hurairahra narrated that he heard Allah’s Messengersa say: “There is no bad omen [tiyarah], but the best among these is a good omen [faal].” They asked, “What is a good omen, O Allah’s Messengersa?” He replied, “A good word that one of you hears.”
(Sahih al-Bukhari, Kitab at-tibb, Bab at-tiyarah, Hadith 5754)