Neither of those two passages speak of “the perfect,” in the context of Jesus’ Second Coming. [It’s possible to get too legalistic, btw. I knew exactly what the commentator meant because I was following his discourse. It was fascinating.]
Strong's Greek: 5046. τέλειος (teleios) — 19 Occurrences
teleios: having reached its end, i.e. complete, by ext. perfect Original Word: τέλειος, α, ον Part of Speech: Adjective Transliteration: teleios Phonetic Spelling: (tel'-i-os) Short Definition: perfect, full-grown Definition: perfect, (a) complete in all its parts, (b) full grown, of full age, (c) specially of the completeness of Christian character.