τέλειος, 
τελεία, 
τέλειον (
τέλος), in classic Greek sometimes also 
τέλειος, 
τέλειον (cf. 
Winers Grammar, § 11,1), from 
Homer down, the 
Sept. several times for 
שָׁלֵם, 
תָּמִים, etc.; properly, 
brought to its end, finished; lacking nothing necessary to completeness; perfect: 
ἔργον, 
James 1:4; 
ἡ ἀγάπη, 
1 John 4:18; 
ὁ νόμος, 
James 1:25; (
δώρημα, 
James 1:17); 
τελειοτερα σκηνή, a more perfect (excellent) tabernacle, 
Hebrews 9:11; 
τό τέλειον, substantively, 
that which is perfect: consummate human integrity and virtue, 
Romans 12:2 (others take it here as an adjective belonging to 
θέλημα); the perfect state of all things, to be ushered in by the return of Christ from heaven, 
1 Corinthians 13:10; of men, 
full-grown, adult; of full age, mature (
Aeschylus Ag. 1504; 
Plato, legg. 11, p. 929{c}): 
Hebrews 5:14; 
τέλειος ἀνήρ (
Xenophon, Cyril 1, 2, 4f; 8, 7, 6; 
Philo de cherub. § 32; opposed to 
παιδίον νήπιον, 
Polybius 5, 29, 2; for other examples from other authors see Bleek, Brief a. d. Hebrew ii., 2, p. 133f), 
μέχρι... 
εἰς ἄνδρα τέλειον, until we rise to the same level of knowledge which we ascribe to a full-grown man, until we can be likened to a full-grown man, 
Ephesians 4:13 (opposed to 
νήπιοι, 14); 
τέλειοι ταῖς φρεσί (opposed to 
παιδία and 
νηπιαζοντες ταῖς φρεσί), 
1 Corinthians 14:20 (here 
A. V. men); absolutely, 
οἱ τέλειοι, 
the perfect, i. e. the more intelligent, ready to apprehend divine things, 
1 Corinthians 2:6 (
R. V. marginal reading 
full-grown) (opposed to 
νήπιοι ἐν Χριστῷ, 
1 Corinthians 3:1; in simple opposed to 
νήπιος, 
Philo de legg. alleg. i. § 30; for 
מֵבִין, opposed to 
μαντανων, 
1 Chronicles 25:8; (cf. 
Lightfoot on 
Colossians 1:28; 
Philippians 3:15)); of mind and character, one who has reached the proper height of virtue and integrity: 
Matthew 5:48; 
Matthew 19:21; 
Philippians 3:15 (cf. 
Lightfoot as above); 
James 1:4; in an absolute sense, of God: 
Matthew 5:48; 
τέλειος ἀνήρ, 
James 3:2 (
τέλειος δίκαιος, Sir. 44:17); as respects understanding and goodness, 
Colossians 4:12; 
τέλειος ἄνθρωπος ἐν Χριστῷ, 
Colossians 1:28 (cf. 
Lightfoot as the synonym above: see 
ὁλόκληρος, and 
Trench, § xxii.). 
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