Punishment of depriving a believer of his right
Thawāb al-Aʿmāl wa ʿiqāb al-Aʿmāl|Volume 1|Book 3|Chapter 60
وَ بِهَذَا الْإِسْنَادِ عَنْ مُحَمَّدِ بْنِ سِنَانٍ عَنِ الْمُفَضَّلِ عَنْ أَبِی عَبْدِ اللَّهِ ع قَالَ: أَیُّمَا مُؤْمِنٍ حَبَسَ مُؤْمِناً عَنْ مَالِهِ وَ هُوَ مُحْتَاجٌ إِلَیْهِ لَمْ یَذُقْ وَ اللَّهِ مِنْ طَعَامِ الْجَنَّهِ وَ لَا یَشْرَبُ مِنَ الرَّحِیقِ الْمَخْتُومِ.
2. And from the previous chain from Muhammad b. Sinan from al-Muffadhal from Abi Abdillah عليه السلام who said: “One who withholds the wealth of a believer which he needed, by Allah, he will never taste the food of Paradise nor will he be able to taste the sealed drink of Paradise.”