Job 19:24
[That] with a pen of iron and [with] lead they might be engraved on a rock forever!
Jeremiah 17:1
"The sin of Judah [is] written with an iron stylus, with a point of diamond [it is] engraved on the tablet of their heart, and on the horns of their altars.
Exodus 28:11-12
[As the] work of a skilled stone craftsman, [with] seal engravings you will engrave on the two stones the names of the {Israelites}; you will make them mounted [in] gold filigree settings.
Exodus 28:21
The stones will be according to the names of the {Israelites}, twelve according to their names, [with] seal engravings, each according to its name they will be for [the] twelve tribes.
Exodus 32:16
And the tablets, they [were] the work of God; and the writing, it [was] the writing of God engraved on the tablets.
Deuteronomy 27:2-3
And then on the day that you cross the Jordan to the land that Yahweh your God [is] giving to you, then you shall set up {for yourselves} large stones, and you shall paint them with lime,
Deuteronomy 27:8
You shall write on the stone all of the words of this law very clearly."