The Ten Commandments were written in stone.  Now Jesus has written His will on the walls of our heart as we stand on the rock solid promise of the truth of salvation written in the Word of God. 

Written in Stone

You have heard “it is written in stone.”
Meaning its truth stands alone.
It will not change. What written down,
Is rock-solid truth that is sound.
The world may alter the Word to mean what they desire,
But it really has not changed what God requires.
The world may shun the Word as untrue,
But it does not change the mind of the One who gave it to you.
It may be coined as old fashioned, outdated, or unnecessary,
But on the contrary they will always be.
When your name is written in the book of life,
There you stay because of the blood of Christ.
He is the Rock, He is the law and the ransom paid;
So the one under the law’s penalty may be saved.
It is written in stone, and in the Father’s hand,
By the love of God; just as He has planned.
Written in stone… the blood above every hearts door,
Marks the proof they are the possession and the work of the Lord.

2 Corinthians 3:7
But if the ministration of death, written and engraven in stones, was glorious, so that the children of Israel could not stedfastly behold the face of Moses for the glory of his countenance; which glory was to be done away:  How shall not the ministration of the spirit be rather glorious?