Ephesians 4:3
4:3 making every effort to keep the unity of the Spirit in the bond of peace.
Ephesians 6:17
6:17 And take the helmet of salvation and the sword of the Spirit, which is the word of God.
Ephesians 3:16
3:16 I pray that according to the wealth of his glory he may grant you to be strengthened with power through his Spirit in the inner person,
Ephesians 2:2
2:2 in which you formerly lived according to this world’s present path, according to the ruler of the kingdom of the air, the ruler of the spirit that is now energizing the sons of disobedience,