What happens when a believer's soul depart from this world?

In the Name of Allah, The Most Gracious, The Most Merciful

Messenger of Allah, may Allah bless him and grant him peace. He said,

'When the believer is about to depart from this world and go forward into the Next World, angels with faces as bright as the sun descend from the heavens and sit around him in throngs stretching as far as the eye can see. Then the Angel of Death comes and sits at his head and says, "Good soul, come out to forgiveness and pleasure from Allah!"Then his soul emerges like a drop of water flows from a water-skin and the angel takes hold of it.When he has grasped it, the other angels do not leave it in his hand even for the twinkling of an eye. They take it and place it in a perfumed shroud and a fragrance issues from it like the sweetest scent of musk found on the face on the earth.

'Then they bear it upwards and whenever they take it past a company of angels, they ask, "Who is this good soul?" and the angels with the soul reply, "So-and-so the son of so-and-so," using the best names by which people used to call him in this world. They bring him to the lowest heaven and ask for the gate to be opened for him. It is opened for him and angels who are near Allah from each of the heavens accompany him to the subsequent heaven until he reaches to the heaven where Allah the Great is. Allah, the Mighty and Majestic, says , 'Register the book of My slave in 'Illiyun and take him back to earth. I created them from it and I return them to it and I will bring them forth from it again."

'His soul is then returned to his body and two angels come to him. They make him sit up and say to him, "Who is your Lord?"He replies, "My Lord is Allah."They ask him, "What is your religion?" He replies, "My religion is Islam." They ask him, "Who is this man who was sent among you?" He replies, ''The Messenger of Allah."They ask him, "How did you come to know these things?" He replies, "I read the Book of Allah, believed it, and declared it to be true." Then a Voice from on high declares, "My slave has spoken the truth, so spread out carpets from the Garden for him and open a gate of the Garden for him!" Then some of its fragrance and perfume comes to him, his grave is expanded for him as far as the eye can see, and a man with beautiful garments and a fragrant scent comes to him and says, "Rejoice in what delights you for this is the day which you were promised." He asks, "Who are you? Yours is a face which presages good."He replies, "I am your good actions." Then he says, "O Lord, let the Last Hour come soon so that I may rejoin my family and my property!"

Courtesy of: An Abridgement of Ibn Al-Qayyim’s kitabur Ruh.