Let us consider five potential stumbling blocks ​ — personal weaknesses, desires of the flesh, injustices on the part of fellow believers, tribulation or persecution, and the imperfections of others.
إِنَّ ٱلْأَشْرَارَ لَيْسَتْ لَدَيْهِمْ رَغْبَةٌ أَنْ يَقُومُوا .‏