Armor is protective covering. Faith, believing, obeying and seeking the face of YHWH is a great revelation that Father is our shield. There are spiritual dimensions to our struggles. The Ruach HaKodesh within is gives instructions, directions and training. Ephesians 6:12-13 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 YHWH, that you may be able to withstand in the evil day, and having done all, to stand. Prayer and praising our Father every day guarantees his help in every war battle we face in this world.