Musar zu Ijow 4:21

And our Rabbis, may their memory be blessed, said (Avot 3:1), "Keep your eye on three things, and you will not come to sin [...] From where did you come? From a putrid drop. And to where are you going? To a place of dust, worms, and maggots. And before whom are you destined to give an account and a reckoning? Before the King of kings, the Holy One, blessed be He." The explanation of the content is [that] when you think of from where you came, your spirit will be humbled and you will hate pride. And when you remember where you are going, you will scorn the world, recognize that its superfluous luxuries are nothing and only be involved with it for the service of the Creator, may He be blessed. And when you put into your heart in front of whom you will be giving a reckoning, fear of the Heavens will be upon you. And our Rabbis, may their memory be blessed, said (Genesis Rabbah 9:5), "'And God saw all that He had made, and found it very good' (Genesis 1:31) - this ('very good') is death." For even death is good, so as to subdue spirits, that there be fear of God upon the hearts and that they not make this world into the main one. But there are people that do not give time to their souls to understand their ends, because of their preoccupation with acquisitions of the world - like the matter that is stated (Job 4:21), "Their cord is moved, and they die, and not with wisdom." Its explanation is, is not their cord (yeteram, which can also be understood as their excess or advantage) - their money - moved from them in their move; for behold they have no benefit from it [when they die], yet it lost much good for them. For it caused them to die without wisdom, as they did not show wisdom to understand their end, to rectify their souls and prepare provisions for their journey, - like the matter that is stated, (Deuteronomy 32:29), "Were they wise, they would think upon this, gain insight into their future."