The Believer could not find better than to devote his time and his life to the evocation and the invocation of Allah-glory and purity to Him-. Here is a collection of reminders and invocations of God taken from the Koran and the Sunnah. Morning and evening invocations and evocations have been separated to give readers ease of reading. We have also timed each formula to highlight how little time it takes to be counted among those who often evoke Allah, morning and evening. Indeed, it does not even take 15 minutes for the morning dhikr. As for the evening one, 11 min is enough.