Would that convince the doubting faithless of the permanence of His declaration of expectations for mankind? Ever so sadly not.
Modern perspectives would lead many to believe that the 10 Commandments were written in stone due to some primitive caveman evolutionary gobbledy-gook. "Well it's because that's all they had back then!", they surmise.
The fact is that everything God has ever done has had deep symbolic meaning beneath the obvious surface purposes.
The 10 Commandments written in stone could not have been a more obvious declaration from God Almighty that they were intended to stand forever and never, ever be changed. Just as God is unchanging, so are His Laws and the 10 Commandments are also a moral structure of just who God is. It's no coincidence that Jesus Christ is referred to as the rock; the solid, unchanging, immovable foundation of Truth and all things holy and just.
The 10 Commandments were given to all mankind and Christ reiterated their importance by teaching them all, obeying them all and made certain that His followers understood to continue to keep them after His Crucifixion - which is exactly what they did. It would only make sense that He would do so as He was the Creator of them.
Why then do we have so many naysayers today who make such ridiculous claims as 'You will be damned to hell if you obey the Commandments!' and 'Obedience to the Commandments is "works salvation"!'? The Bible told us very clearly that we would have grievous wolves come into the churches and lead many astray. We have been told that the blind leaders of the blind lead many into the ditch. We have also been told by Jesus Himself that the road to salvation is a narrow one and many, many would be led down the wide road to destruction.
The 10 Commandments are now, and always will be, applicable to all professed Christians and they are quite literally the very foundation of the Christian Faith.