See, I have set before you this day life and good, and death and evil;
Read Chapter 30
Ambrose of Milan
AD 397
Let us ponder the nature of life and of death. Life is the enjoyment of the gift of breath, death the deprivation of it. Further, this gift of breath is considered by most people as a good. And so life is this, the enjoyment of goods, but death is the divestiture of them. And Scripture says, “Behold, I have set before your face life and death, good and evil,” for it calls life good and death evil and attributes to each its proper deserts.
There is a certain balance constructed in the interior of each of us by our Creator, on which it is possible to judge the nature of things. “I have set before you life and death, good and evil,” two natures contrary to each other. Balance them against each other in your own tribunal.
Evil. Obedience will insure eternal life: but if thou give the preference to evil, the second death must be thy portion, ver. 19. (Haydock) (Ecclesiasticus xv. 17.) (Menochius)
It may also refer to the goods and evils of the present life, of which Moses has been speaking. (Calmet)