Faith in the angels of God . Ministry of Hadj

I read on Ministry of Hadj: faith in the angels of God.

Besides the physical world which we know, God created a world which is invisible us, in whom(which) exist angels carrying out the will and God's missions.

The most important of these angels is Jibril ( Gabriel), the angel who, in the name of God, revealed to the prophet Muhammad (on him the peace) his mission and the perfect verses of the holy Koran.

Two angels are assigned to every human being; they stay up him and take note of its actions, good and bad.

A Muslim explained to me: to these two angels were assigned the obligation to register our maids and the bad actions and are called "Kiraman Katabin" (indicate honorable recorders). The statement of acts will then be revealed and balanced on the day of the judgment.