The doctrine of the resurrection is an important part of Islamic religious doctrine and theology. Unlike other truths of faith, the doctrine of the hereafter is an area where one can only rely on the indications of the prophets and revelation, as no one has come back from the hereafter to notify us of what the situation there is. We, as living people, are not able to look into the world beyond and see for ourselves what happens or will happen after death. In order to have a clear picture of the afterlife, we need the religious doctrine of the afterlife. For this reason, the degree of man's faith in the afterlife depends on his belief in the principle of prophethood and also in the truth of the messages of the prophets. The belief in the Last Day and the “life after life” was taught by all the messengers. This treatise deals with an important present and future problem of humanity, namely the hereafter in general and the relationship between the hereafter and this world in particular. This treatise also includes what ideas Islam has about this and what information this religion can give us about the next life and the position of human beings in it. In addition, the solutions that Islam offers for preparing for the afterlife and the opportunities it holds for Muslims in their relationship with themselves are dealt with here.