Full Sharh — Al-Adab Al-Mufrad 250
حَدَّثَنِا عَلِيُّ بْنُ عَبْدِ اللهِ، قَالَ: حَدَّثَنَا سُفْيَانُ، عَنْ إِسْمَاعِيلَ، عَنْ قَيْسٍ قَالَ: سَمِعْتُ جَرِيرًا يَقُولُ: مَا رَآنِي رَسُولُ اللهِ صلى الله عليه وسلم مُنْذُ أَسْلَمْتُ إِلاَّ تَبَسَّمَ فِي وَجْهِي، وَقَالَ رَسُولُ اللهِ صلى الله عليه وسلم: يَدْخُلُ مِنْ هَذَا الْبَابِ رَجُلٌ مِنْ خَيْرِ ذِي يَمَنٍ، عَلَى وَجْهِهِ مَسْحَةُ مَلَكٍ، فَدَخَلَ جَرِيرٌ.
English Translation
Jarir said, "Since the time I became Muslim, the Messenger of Allah, may Allah bless him and grant him peace, never saw me without smiling at me." The Messenger of Allah, may Allah bless him and grant him peace, said, "A man from the best of Dhu Yaman will enter by this door whose face has been touched by an angel." Then Jarir came in.
Source
Al-Adab Al-Mufrad(الأدب المفرد)
Cheerfulness Towards People
Hadith Number
250