Efesus 4:3

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

Efesus 6:11

6:11 Clothe yourselves with the full armor of God so that you may be able to stand against the schemes ¹  of the devil.

[6:11]  ¹ tn Or “craftiness.” See BDAG 625 s.v. μεθοδεία.