Hawzah News Agency – The merciful prophet of Islam says: 

مَن لَم يُبالِ مِن أينَ اكتَسَبَ المالَ لَم يُبالِ اللَّهُ مِن أينَ أدخَلَهُ النّارَ.

'He who does not care whence he acquires wealth, Allah will not care whence He will make him enter Hell.'

Source: Bihar al-Anwar, v. 103, p. 13, no. 63