Strong's Concordance G4030

Original Word: περικεφαλαία
Transliteration: perikephalaía
Phonetic Spelling: per-ee-kef-al-ah'-yah
[περικεφαλαία] feminine of a compound of G4012 and G2776; encirclement of the head, i.e. a helmet

Usages throughout the bible

Ephesians 6:17 - And take the helmet G4030 of salvation, and the sword of the Spirit, which is the word of God:

1 Thessalonians 5:8 - But let us, who are of the day, be sober, putting on the breastplate of faith and love; and for an helmet, G4030 the hope of salvation.