Al-Kāfi

Hadith 1819
heedlessness
مُحَمَّدُ بْنُ يَحْيَى عَنْ سَلَمَةَ بْنِ الْخَطَّابِ عَنْ إِبْرَاهِيمَ بْنِ مُحَمَّدٍ عَنْ عِمْرَانَ الزَّعْفَرَانِيِّ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) قَالَ مَنْ أَنْعَمَ اللَّهُ عَلَيْهِ بِنِعْمَةٍ فَجَاءَ عِنْدَ تِلْكَ النِّعْمَةِ بِمِزْمَارٍ فَقَدْ كَفَرَهَا وَ مَنْ أُصِيبَ بِمُصِيبَةٍ فَجَاءَ عِنْدَ تِلْكَ الْمُصِيبَةِ بِنَائِحَةٍ فَقَدْ كَفَرَهَا .
11. Muhammad ibn Yahya has narrated from Salmah ibn al-Khattab from Ibrahim ibn Muhammad from ‘Imran al-Za‘faraniy who has said the following: “Abu ‘Abd Allah (a.s.), has said, ‘If Allah grants a bounty to a person and that person comes to that bounty with a flute, he has not appreciated it; and if one is affected by a misfortune and he comes in such condition with mourning (professional mourner) he has disregarded it also.’” (Expressing joy and grief through unlawful ways is harmful.)
Source: Shaykh Muḥammad b. Yaʿqūb al-Kulaynī