How do we know that the Ten Commandments are God's words?

The assurance that the Ten Commandments are indeed God's words is anchored in Exodus 20:1, where it explicitly states, 'And God spake all these words.' This declaration emphasizes that these commandments originated from God Himself, not from Moses or any human authority. Therefore, they bear the weight of divine authority and are intended to guide the moral conduct of His people. Recognizing this divine provenance is crucial in understanding the seriousness and binding nature of God's law on our lives.