Rabbi Shmuel bar Yitzḥak said: “Behold it was very good” – this is the angel of life; “and behold it was very good” – this is the angel of death. Is the angel of death, then, “very good”? This is a rhetorical question. Rather, it is analogous to a king who prepared a feast, invited the guests and brought before them a serving dish filled with all kinds of delicacies. He said: ‘Anyone who eats and blesses the king, let him eat and enjoy himself, but anyone who eats and does not bless the king, his head shall be severed with a sword.’ So, too, anyone who amasses mitzvot and good deeds, here is the angel of life, and anyone who does not amass mitzvot and good deeds, here is the angel of death.