وَإِذَا قِيلَ لَهُمْ تَعَالَوْا يَسْتَغْفِرْ لَكُمْ رَسُولُ اللَّهِ لَوَّوْا رُءُوسَهُمْ وَرَأَيْتَهُمْ يَصُدُّونَ وَهُم مُّسْتَكْبِرُونَ (5)
(63:5) When it is said to them: 'Come, Allah's Messenger will seek forgiveness for you,' they (contemptuously) shake their heads and you see them holding back in pride. *12
*12) That is, they not only refuse to come to the Messenger to seek forgiveness, but also on hearing the invitation they shake their heads with arrogance and pride, and remain adamant, thinking that it would be disgraceful for them to approach the Messenger to seek forgiveness. This is a clear sign that they are not believers.