Efesus 4:3

4:3 making every effort to keep the unity of the Spirit in the bond of peace.

Efesus 4:13-14

4:13 until we all attain to the unity of the faith and of the knowledge of the Son of God – a mature person, attaining to ¹  the measure of Christ’s full stature. ²  4:14 So ³  we are no longer to be children, tossed back and forth by waves and carried about by every wind of teaching by the trickery of people who craftily carry out their deceitful schemes. ⁴ 

[4:13]  ¹ tn The words “attaining to” were supplied in the translation to pick up the καταντήσωμεν (katanthswmen) mentioned earlier in the sentence and the εἰς (eis) which heads up this clause.

[4:13]  ² tn Grk “the measure of the stature of the fullness of Christ.” On this translation of ἡλικία (Jhlikia, “stature”) see BDAG 436 s.v. 3.

[4:14]  ³ tn Because of the length and complexity of the Greek sentence, a new sentence was started here in the translation.

[4:14]  ⁴ tn While the sense of the passage is clear enough, translation in English is somewhat difficult. The Greek says: “by the trickery of men, by craftiness with the scheme of deceit.” The point is that the author is concerned about Christians growing into maturity. He is fearful that certain kinds of very cunning people, who are skilled at deceitful scheming, should come in and teach false doctrines which would in turn stunt the growth of the believers.