Allah SWT said:
وَأَخْذِهِمُ الرِّبٰوا وَقَدْ نُهُوا عَنْهُ وَأَكْلِهِمْ أَمْوٰلَ النَّاسِ بِالْبٰطِلِ ۚ وَأَعْتَدْنَا لِلْكٰفِرِينَ مِنْهُمْ عَذَابًا أَلِيمًا
"And [for] their taking of usury while they had been forbidden from it, and their consuming of the people's wealth unjustly. And we have prepared for the disbelievers among them a painful punishment."
(Quran, Surah An-Nisaa 4: Verse 161)
