42وَمِنهُم مَن يَستَمِعونَ إِلَيكَ ۚ أَفَأَنتَ تُسمِعُ الصُّمَّ وَلَو كانوا لا يَعقِلونَ(Muntakhab)Among them are some who listen to your discourse on practical divinity but they counsel deaf. Therefore, do you think you will be able to communicate with those whose their hearts' ears are closed and they fail to reflect!