إِنَّما كانَ قَولَ المُؤمِنينَ إِذا دُعوا إِلَى اللَّهِ وَرَسولِهِ لِيَحكُمَ بَينَهُم أَن يَقولوا سَمِعنا وَأَطَعنا ۚ وَأُولـٰئِكَ هُمُ المُفلِحونَ

The only statement of the [true] believers when they are called to Allah and His Messenger to judge between them is that they say, "We hear and we obey." And those are the successful.