Musannaf Ibn Abi Shaybah

Hazrat Zaid bin Thabit says that it is more beloved to me to recite the Qur'an in one month than to recite it in fifteen days. To recite it in fifteen days is more beloved to me than to recite it in ten days. To complete it in ten days is more beloved to me than to recite it in seven days. I pause and make supplication.