الَّذينَ استَجابوا لِلَّهِ وَالرَّسولِ مِن بَعدِ ما أَصابَهُمُ القَرحُ ۚ لِلَّذينَ أَحسَنوا مِنهُم وَاتَّقَوا أَجرٌ عَظيمٌ

Those [believers] who responded to Allah and the Messenger after injury had struck them. For those who did good among them and feared Allah is a great reward -