2 Corinthians 3:7

Now if the old religious service which resulted in death, although its law was carved in letters of stone, was introduced with a splendor so great that the Israelites could not keep their eyes fixed on Moses' face because of the splendor that was fading from it,

Treasury of Scripture Knowledge

Summary

And he was there with the LORD forty days and forty nights; he did neither eat bread, nor drink water. And he wrote upon the tables the words of the covenant, the ten commandments.

Bible References

He wrote

2 Corinthians 3:7
Now if the old religious service which resulted in death, although its law was carved in letters of stone, was introduced with a splendor so great that the Israelites could not keep their eyes fixed on Moses' face because of the splendor that was fading from it,