Parallel
Exodus 20:21
Rahlfs Septuagint (1935) · Berean Standard Bible
εἱστήκει δὲ ὁ λαὸς μακρόθεν Μωυσῆς δὲ εἰσῆλθεν εἰς τὸν γνόφον οὗ ἦν ὁ θεός
And the people stood at a distance as Moses approached the thick darkness where God was.