The duties of the believer towards the Creator and the creatures according to Mas'oud Ibn Zakri:

I praise You Lord, with great praise, eternal with Your eternity; I praise You Lord, with an infinite praise whose limit cannot escape Your knowledge; I praise You, Lord, with a praise whose limit cannot escape Your will and I praise You, Lord, with a praise whose reward can only be Your satisfaction.

And I testify that there is no god but God, the Unique, who has no partner; a God who alone possesses the kingship; He never begot and was not begotten either. And no one is equal to Him. And I bear witness that Muhammad is His servant and His Messenger; he is the guide to good, the messenger of mercy and the seal of the prophets.

As Islam is religion and way of life, spirituality and civilization, man's sense of responsibility, both towards his Creator and towards the creatures with whom he shares this universe, is of fundamental importance. and occupies a privileged place in the overall Islamic vision. Indeed, it is on this responsibility, the Koran tells us, that the "caliphate", vicariate of man over all things was accomplished in this universe. The following verse shows it: “We had proposed to the heavens, to the earth and to the mountains the responsibility (to bear the burdens of doing good and avoiding evil). They refused to carry it and were not afraid, while the man took care of it; for he is very unjust (to himself) and very ignorant”. S33. V70.

Composed of two parts, this book highlights:

• The believer's obligations to the Creators.
• The duties of the believer towards the creatures of God.