a92f2c03_What_is_it____God_s_Protection_The_Full_Armor_of_God_How_it_Applies_to_your_Life
[Piece of Armor] Helmet [Use] Salvation [How it Applies to your Life] 
Satan wants to make us doubt God, Jesus and our salvation. The helmet protects our minds from doubting God's saving work for us.
Putting on the Full Armor of God - Armor of God - What is it? - God's Protection
How it Applies to your Life