Fearful (φοβερον). As in Hebrews 10:27; Hebrews 10:31, only in Heb. in N.T.

The appearance (το φανταζομενον). Present passive articular participle of φανταζω, old verb from φαινω, to make visible, here only in N.T. "The manifestation."

I exceedingly fear and quake (εκφοβος ειμ κα εντρομος). "I am terrified (εκφοβος, late compound like εκφοβεω, to frighten, Mark 9:6) and trembling" (εντρομος, late compound like εντρεμω, to tremble at, as in Acts 7:32; Acts 16:29). Εκφοβος is quoted from Deuteronomy 9:19.