Ephesians 6:14-18 (New King James Version)

¹⁴ Stand therefore, having girded your waist with truth, having put on the breastplate of righteousness, ¹⁵ and having shod your feet with the preparation of the gospel of peace; ¹⁶ above all, taking the shield of faith with which you will be able to quench all the fiery darts of the wicked one. 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, being watchful to this end with all perseverance and supplication for all the saints—