In the preface of one of his books, Ma` Al-Qur’an Al-Karim (lit. With the Holy Qur'an), Shaykh Mahmud Shaltut, the then chief Imam of the al-Azhar mosque, said about him: "God has given to many people the goods of this world and beyond, and granted them by giving them happiness in the two shelters through this right path, the path of the holy Qur'an. They learned it, recite it and honoured it as it should be. They struggled to protect it and found joy in it because it always guided them towards truth and the right path. Among those, I have known our son Sheikh Khalîl Al-Husarî. I have descoverd in him an excellent recitor who observes God with a huge fear in his recitation by following the methodology of our pious precursors in the reading of Allah’s Book, and never moved aside from it. His recitation fulfils the hearts with peace, security and calmness, and opens to his audience the gates of faith."