forty years. With the first, Allah causes every living being to die, and with the other, Allah gives life to every dead person."
أَرْبَعُونَ سَنَةً؛ الْأُولَى يُمِيتُ اللَّهُ بِهَا كُلَّ حَيٍّ، وَالْأُخْرَى يُحْيِي الله بهَا كل ميت ".