LXX Deut 9:15

καὶ ἐπιστρέψας κατέβην ἐκ τοῦ ὄρους, καὶτὸ ὄρος ἐκαίετο πυρὶ ἕως τοῦ οὐρανοῦ, καὶ αἱ δύο πλάκες ἐπὶ ταῖς δυσὶ χερσίν μου.

So I went back down the mountain while it was blazing with fire, with the two tablets of the covenant in my hands.