حَدَّثَنَا آدَمُ، حَدَّثَنَا شُعْبَةُ، عَنْ قَتَادَةَ، عَنْ أَبِي السَّوَّارِ الْعَدَوِيِّ، قَالَ سَمِعْتُ عِمْرَانَ بْنَ حُصَيْنٍ، قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم ‏"‏ الْحَيَاءُ لاَ يَأْتِي إِلاَّ بِخَيْرٍ ‏"‏‏.‏ فَقَالَ بُشَيْرُ بْنُ كَعْبٍ مَكْتُوبٌ فِي الْحِكْمَةِ إِنَّ مِنَ الْحَيَاءِ وَقَارًا، وَإِنَّ مِنَ الْحَيَاءِ سَكِينَةً‏.‏ فَقَالَ لَهُ عِمْرَانُ أُحَدِّثُكَ عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم وَتُحَدِّثُنِي عَنْ صَحِيفَتِكَ‏.‏
Translation
Narrated `Abdullah bin `Umar

The Prophet (ﷺ) passed by a man who was admonishing his brother regarding Haya' (pious shyness from committing religeous indiscretions) and was saying, "You are very shy, and I am afraid that might harm you." On that, Allah's Messenger (ﷺ) said, "Leave him, for Haya' is (a part) of Faith."