Moses stands at the climax of his plea to save the Israelites following the sin of the Golden Calf. To awaken divine mercy, he weaves together the nation's shared history, the honor of heaven, and the eternal bond between God and His people.
Following the sin, God had distanced Himself from the Israelites, telling Moses that they were his people. In response, Moses firmly corrects this framing. He emphasizes that despite their failure, the Israelites remain God's own people and His inheritance [רא״ש, דעת זקנים, בכור שור]. This enduring status is preserved through the merit of their ancestors [אבן עזרא]. Even when they fall to the lowest depths, they remain closer to God than any other nation and continue to carry His name [רש ר הירש].
Moses links this unbreakable bond to a deep concern over how the surrounding nations will react. If God destroys the Israelites, the Egyptians will inevitably spread false rumors. They might claim that God simply lacked the power to bring the nation into the promised land, a slander that would cast doubt on all past miracles and severely damage God's honor [רבנו בחיי]. Alternatively, the Egyptians might argue that God rescued the Israelites out of sheer hatred, intending all along to slaughter them in the desert. Moses counters that the immense effort and countless miracles involved in the redemption prove the exact opposite. It is entirely beneath God's dignity to go to such extraordinary lengths merely to exact revenge [העמק דבר, ביאור יש״ר]. Moses wonders how God could possibly endure such false mockery from the nations when, in truth, the Israelites are His people [העמק דבר].
To solidify his argument, Moses recalls the specific manner in which the Israelites were saved from Egypt. The redemption was driven by open miracles and wonders [העמק דבר], which some interpret as a reflection of God's profound mercy [רקנאטי]. At the same time, the rescue involved strict justice [רקנאטי]. Historically, this justice was demonstrated when God actively prevented the Egyptians from regrouping between plagues to attack the Israelites, striking down Egyptian leaders and dismantling their plans [העמק דבר].
By utilizing both mercy and justice, and by displaying His ultimate power as the Creator and ruler of all nations, God provided living, absolute proof of His ability to bring the people safely to their destination. This reality completely dismantles any false claims the Egyptians might invent [ביאור יש״ר, רש ר הירש]. Grounded in these profound truths, Moses ultimately begs God to spare the nation and save them from destruction [ביאור שטיינזלץ].