Hadith 8:112
Wathila b. al-Asqa' told that he heard God's Messenger say, "If anyone sells a defective article without drawing attention to it, he will remain under God’s anger," or, “the angels will continue to curse him.” Ibn Majah transmitted it.
عَنْ وَاثِلَةَ بْنِ الْأَسْقَعِ قَالَ: سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسلم يَقُول: «من بَاعَ عَيْبا لَمْ يُنَبِّهْ لَمْ يَزَلْ فِي مَقْتِ اللَّهِ أَوْ لَمْ تَزَلِ الْمَلَائِكَةُ تَلْعَنُهُ» . رَوَاهُ ابْنُ مَاجَه
Original Reference: Mishkat al-Masabih 2874