Deut 30:15

“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.”

“SEE, I HAVE SET BEFORE THEE THIS DAY LIFE AND GOOD, AND DEATH AND EVIL. He returns to exhort them yet again, to tell them that there are two courses in their hands and it is in their power to walk in whichever they desire, and there is no power below or above that will withhold them or stop them. And he calls heaven and earth to bear witness against them a second time, after he had said,I call heaven and earth to witness against you this day, that ye shall soon utterly perish, for now he said, I call heaven and earth to witness against you this day, that I have set before thee life and death which are the blessing and the curse, and that I have counselled you that you should choose life, that hou mayest live, thou and thy seed. Thus he is now like someone who has the witnesses sign at the end of all his words. Vayeilech”

“It is now clear that there are ten precepts of the sacred decalogue. In the first three, right ordering toward God is commanded; in the fourth, right ordering and beneficence toward parents; in the other six, right ordering and innocence toward one's neighbor is commanded. Although certain precepts are called affirmative and certain negative, nevertheless all contain both affirmation and negation within themselves. When God prohibits something in a certain commandment, He commands its contrary; and conversely, when He commands something, He prohibits its contrary. For in the first commandment, humble adoration of the divine majesty is commanded, and idolatry is prohibited. In the second, faithful assertion of the divine truth is commanded, and perjury is prohibited. In the third, devout love of the divine goodness is commanded, and lack of devotion is prohibited. In the fourth, piety toward parents is commanded, and dishonor is prohibited. In the fifth, meekness is commanded, and wrath is prohibited. In the sixth, chastity is commanded, and adultery is prohibited. In the seventh, generosity is commanded, and theft is prohibited. In the eighth, truthfulness is commanded, and lying is prohibited. In the ninth, liberality of heart is commanded, and concupiscence for temporal things is prohibited. In the tenth, purity of mind is commanded, and concupiscence of the flesh is prohibited. See that all the precepts contain within themselves affirmation and negation, and that in every precept there is life and good, death and evil. In the observance of the commandments there is life and good, and in transgression there is death and evil. And from the observance of the law follows blessing, and from transgression, cursing. For from the observance of the law a man becomes reverent, faithful, devout, pious, meek, chaste, generous, truthful, content with his own possessions — that is, liberal in heart and undefiled in mind. On the contrary, from the transgression of the law a man becomes an idolater, a blasphemer, undevout, impious, a murderer, an adulterer, a thief, a liar, covetous, and carnal. Therefore the transgressor of the law and the observer are more distant from one another than hell is from paradise, because the one is at the center and the other is at the circumference; nor can the God of heaven do otherwise, because He is just and "cannot deny Himself."”

“DEATH AND LIFE ARE SET BEFORE THE ISRAELITES. (Deu 30:15-20) See, I have set before thee this day life and good, and death and evil--the alternative of a good and happy, or a disobedient and miserable life. Love of God and compliance with His will are the only ways of securing the blessings and avoiding the evils described. The choice was left to them, and in urging upon them the inducements to a wise choice, Moses warmed as he proceeded into a tone of solemn and impressive earnestness similar to that of Paul to the elders of Ephesus (Act 20:26-27). Next: Deuteronomy Chapter 31”

“In conclusion, Moses sums up the contents of the whole of this preaching of the law in the words, "life and good, and death and evil," as he had already done at Deu 11:26-27, in the first part of this address, to lay the people by a solemn adjuration under the obligation to be faithful to the Lord, and through this obligation to conclude the covenant afresh. He had set before them this day life and good ("good" = prosperity and salvation), as well as death and evil (רע, adversity and destruction), by commanding them to love the Lord and walk in His ways. Love is placed first, as in Deu 6:5, as being the essential principle of the fulfilment of the commandments. Expounding the law was setting before them life and death, salvation and destruction, because the law, as the word of God, was living and powerful, and proved itself in every man a power of life or of death, according to the attitude which he assumed towards it (vid., Deu 32:47). נדּח, to permit oneself to be torn away to idolatry (as in Deu 4:19).”