The Prophet ﷺ as saying: There are three to whom Allah will not speak and at whom He will not look on the Day of Resurrection, and whom He will not declare pure, and they will have a painful punishment. I asked: Who are they, Messenger of Allah, they are losers and disappointed ? He repeated it three times. I asked: Who are they. Messenger of Allah, they are losers and disappointed ? He replied: The one who wears a trailing robe, the one who takes account of what he gives, and the one who produces a ready sale of a commodity by false swearing. (Using translation from Abū Dāʾūd 4087)   

قَالَ رَسُولُ اللَّهِ ﷺ «ثَلَاثَةٌ لَا يُكَلِّمُهُمُ اللَّهُ وَلَا يَنْظُرُ إِلَيْهِمْ يَوْمَ الْقِيَامَةِ وَلَا يُزَكِّيهِمْ وَلَهُمْ عَذَابٌ أَلِيمٌ» فَقُلْتُ يَا رَسُولَ اللَّهِ مَنْ هُمْ خَابُوا وَخَسِرُوا؟ فَأَعَادَهَا فَقُلْتُ مَنْ هُمْ يَا رَسُولَ اللَّهِ؟ فَقَالَ «الْمُسْبِلُ وَالْمَنَّانُ وَالْمُنَفِّقُ سِلْعَتَهُ بِالْحَلِفِ كَاذِبًا»