Ephesians 6:16-18

16In addition to all this, take up the shield of faith, with which you can extinguish all the flaming arrows of the evil one.

17Take the helmet of salvation and the sword of the Spirit, which is the word of God. 18And pray in the Spirit on all occasions with all kinds of prayers and requests. With this in mind, be alert and always keep on praying for all the Lord’s people.