When people think death is the boundary between two realms, the realm of life (the realm of life) and the realm of death (the realm of death). One lives in the world and one dies and returns to land, so that the two worlds are cut off forever. Living people and dead people cannot give each other benefits. Both cannot greet each other, meaning in vain, praying for the dead who are not their parents means canceling, tawasul and pilgrimage to the grave are considered shirk, idolizing the dead means individual cults, then perhaps such is the understanding of those whose hearts deny the Hereafter in the question they ask God.