Exodus 32:16

32:16 Now the tablets were the work of God, and the writing was the writing of God, engraved on the tablets.

Exodus 34:1

The New Tablets of the Covenant

34:1 The Lord said to Moses, “Cut out two tablets of stone like the first, and I will write on the tablets the words that were on the first tablets, which you smashed.

Exodus 31:18

31:18 He gave Moses two tablets of testimony when he had finished speaking with him on Mount Sinai, tablets of stone written by the finger of God.