The helmet protected the soldier’s head and brain, the center of decision making. Likewise, our Christian hope protects our mental powers.
(‏ افسس ٦ :‏ ١٧‏ )‏ كَانَتِ ٱلْخُوذَةُ تَحْمِي رَأْسَ ٱلْجُنْدِيِّ وَدِمَاغَهُ ،‏ مَرْكَزَ ٱتِّخَاذِ ٱلْقَرَارَاتِ .‏