What do the Scriptures say?

EPHESIANS 6:10-18

10 Finally, my brethren, be strong in the Lord,
and in the power of his might.

11 Put on the whole armour of God, that ye may
be able to stand against the wiles of the devil.

12 For we wrestle not against flesh and blood, but
against principalities, against powers, against
the rulers of the darkness of this world, against
spiritual wickedness in high places.

13 Wherefore take unto you the whole armour of God,
that ye may be able to withstand in the evil day,
and having done all, to stand.

14 Stand therefore, having your loins girt about with
truth, and having on the breastplate of righteousness;

15 And your feet shod with the preparation of the gospel
of peace;

16 Above all, taking the shield of faith, wherewith ye
shall be able to quench all the fiery darts of the
wicked.

17 And take the helmet of salvation, and the sword of
the Spirit, which is the word of God:

18 Praying always with all prayer and supplication in
the Spirit, and watching thereunto with all
perseverance and supplication for all saints;