Parallel
Exodus 19:18
Swete's Septuagint · Berean Standard Bible
τὸ δὲ ὄρος τὸ Σινὰ ἐκαπνίζετο ὅλον διὰ τὸ καταβεβηκέναι ἐπ’ αὐτὸ τὸν θεὸν ἐν πυρί, καὶ ἀνέβαινεν ὁ καπνὸς ὡς καπνὸς καμίνου· καὶ ἐξέστη πᾶς ὁ λαὸς σφόδρα.
Mount Sinai was completely enveloped in smoke, because the LORD had descended on it in fire. And the smoke rose like the smoke of a furnace, and the whole mountain quaked violently.