Treasury of Scripture Knowledge
Summary
That they were graven with an iron pen and lead in the rock for ever!
General references
Bible References
Graven
Exodus 28:11
Engrave the names of the sons of Israel on the two stones the same way a jeweler engraves a signet ring. Mount them in gold settings.
Exodus 32:16
God made the tablets and engraved the commandments on them.
Deuteronomy 27:2
This is the way it will be on the day when you cross the Jordan to the land that Jehovah your God gives you. You will set up for yourself large stones and coat them with lime
Jeremiah 17:1
Jehovah says: Judah's sin is written with an iron pen. It is engraved with a diamond point on the tablet of their hearts and on the horns (strength) (authority) of their altars.
General references
Deuteronomy 6:9
Write them upon the posts of your house, and on your gates.
Jeremiah 30:2
This is what Jehovah the God of Israel says: Write in a book everything that I tell you.