A Muslim must have a specific belief to the creation in the existence. The most important of these are four:
1. Man.
2. The Angel.
3. The Jinn.
4. The causal law of existence.
Let us examine them in detail.
Man.
A Muslim has to believe in a few human truths. Allah says in Surah al-Isra:
‘’We have honored the Children of Adam, and carried them on land and sea, and provided them with good things, and greatly favored them over many of those We created.’’ (Verse 70)
Man was created from the soil first, and then spread from the first man.
The believer must believe in the belief that the first human being - Adam was created from the soil and other people spread from him and his wife.
Man was created from the beginning with the most complete appearance and the most beautiful structure.
This is one of the steadfast truths in the Quran. This is the wajib for every believer to believe in this truth. This is clearly confirmed by modern science too. The philosophy that emerged in the last century, "Man has become a human being as a result of evolution" is nothing more than an imaginary idiot's imagination.
Angels.
Believing in angels is a pillar of faith, unless a person believes in them he can’t be a believer.
Belief in Allah's angels does not end with believing that they exist. The full faith in the angels should be exactly as Allah and His Messenger (peace and blessings of Allah be upon him) said. You must believe in their epithets, their services, and their characteristics.
Qualities of Angels.
Allah has revealed in the Quran several verses about the attributes of angels. The Prophet (peace and blessings of Allah be upon him) gave us all the necessary information about angels in his hadith. We must believe in these qualities.
The angelic chiefs are three. Gabriel, Michael, and Israfil, they are representative to life. Gabriel (peace him) is representative to the revelation that is the life of souls and spirits. Michael (peace him) is representative to the rain that is the life of the earth. And Israfil (peace him) is entrusted with the blowing of the Horn which causes life after death.
They are the messengers of Allah to His creatures and work. Messengers between Allah and His slaves. They bring the affair from His Presence to the world. And they bring affairs to His Presence.