Sahih Bukhari Volume 3, Book 51, Hadith 2632

حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا عِيسَى بْنُ يُونُسَ، حَدَّثَنَا الأَوْزَاعِيُّ، عَنْ حَسَّانَ بْنِ عَطِيَّةَ، عَنْ أَبِي كَبْشَةَ السَّلُولِيِّ، سَمِعْتُ عَبْدَ اللَّهِ بْنَ عَمْرٍو ـ رضى الله عنهما ـ يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ أَرْبَعُونَ خَصْلَةً أَعْلاَهُنَّ مَنِيحَةُ الْعَنْزِ، مَا مِنْ عَامِلٍ يَعْمَلُ بِخَصْلَةٍ مِنْهَا رَجَاءَ ثَوَابِهَا وَتَصْدِيقَ مَوْعُودِهَا إِلاَّ أَدْخَلَهُ اللَّهُ بِهَا الْجَنَّةَ ‏"‏‏.‏ قَالَ حَسَّانُ فَعَدَدْنَا مَا دُونَ مَنِيحَةِ الْعَنْزِ مِنْ رَدِّ السَّلاَمِ، وَتَشْمِيتِ الْعَاطِسِ، وَإِمَاطَةِ الأَذَى عَنِ الطَّرِيقِ وَنَحْوِهِ، فَمَا اسْتَطَعْنَا أَنْ نَبْلُغَ خَمْسَ عَشْرَةَ خَصْلَةً‏.‏

Narrated By 'Abdullah bin 'Amr : That Allah's Apostle said, "There are forty virtuous deeds and the best of them is the Maniha of a she-goat, and anyone who does one of these virtuous deeds hoping for Allah's reward with firm confidence that he will get it, then Allah will make him enter Paradise because of Hassan (a sub-narrator) said, "We tried to count those good deeds below the Maniha; we mentioned replying to the sneezer, removing harmful things from the road, etc., but we failed to count even fifteen."