G5398–φοβερός–phoberos

but a certain fearful expectation of judgment, and heat of fire about to devour the adversaries.

φοβερὰ phobera “terrifying”

[ergänzt: It is] a fearful thing falling into [ergänzt: the] hands of [ergänzt: the] living God.

φοβερὸν phoberon “[It is] a fearful thing”

and, so fearful was the sight, Moses said, I am exceedingly afraid and full of trembling;)

φοβερὸν phoberon “fearful”