Only God knows the time of the Day of the resurrection. Only God sends down the rain [which everyone begs for in a drought or in a massive wood fire, no matter how technologically advanced they are.] Only God knows what is taking shape [physically and psychologically] in the womb of the mother. No living being knows what he will earn the next day, nor does anybody know in what land he will die. Only God knows everything and is All-Aware.