Resty; READ your BIBLE and QUIT listening to all the stuff your 'teachers' are telling you!
The FIRST tablets...
Exodus 31:18
When the LORD finished speaking to Moses on Mount Sinai, he gave him the two tablets of the Testimony, the tablets of stone inscribed by the finger of God.
CRASH!!
The SECOND ones!!!
Exodus 34:1
The LORD said to Moses, "Chisel out two stone tablets like the first ones, and I will write on them the words that were on the first tablets, which you broke.