Ephesians 6:17

And take the helmet of salvation, and the sword of the Spirit,

Hebrews 4:12

For the word of God is living and powerful, and sharper than any two edged sword, piercing even to the dividing asunder both of the soul and spirit, both of the joints and marrow, and is a discerner of the thoughts and intents of the heart.

Matthew 4:4

But he answering said, It is written, Man shall not live by bread alone, but by every word that proceedeth out of the mouth of God.

Matthew 4:7

Jesus said to him, It is written again, Thou shalt not tempt the Lord thy God.

Matthew 4:10-11

Then Jesus saith to him, Get thee hence, Satan; for it is written, Thou shalt worship the Lord thy God, and him only shalt thou serve.

1 Thessalonians 5:8

But let us who are of the day keep awake, having put on the breast-plate of faith and love, and for an helmet the hope of salvation.

Hebrews 12:5-6

And yet ye have forgotten the exhortation which speaketh to you as to sons, My son, despise not thou the chastning of the Lord, nor faint when thou art rebuked of him.

Hebrews 13:5-6

Let your disposition be without covetousness: be content with the things that are present; for he hath said, No, I will not leave thee: verily I will not forsake thee.

Revelation 1:16

And he had in his right hand seven stars, and out of his mouth went a sharp two-edged sword; and his countenance was as the sun shineth in his strength.

Revelation 2:16

Repent therefore; if not, I come to thee, and will fight against them with the sword of my mouth.

Revelation 12:11

And they overcame him by the blood of the Lamb, and by the word of their testimony; and they loved not their lives unto the death.

Revelation 19:15

And out of his mouth goeth forth a sharp two-edged sword, that with it he may smite the nations. And he shall rule them with a rod of iron: and he treadeth the wine-press of the fierceness of the wrath of God, the Almighty.

Treasury of Scripture Knowledge

Summary

And take the helmet of salvation, and the sword of the Spirit, which is the word of God:

The helmet

Bible References

The helmet

1 Thessalonians 5:8
But let us who are of the day keep awake, having put on the breast-plate of faith and love, and for an helmet the hope of salvation.

The sword

Hebrews 4:12
For the word of God is living and powerful, and sharper than any two edged sword, piercing even to the dividing asunder both of the soul and spirit, both of the joints and marrow, and is a discerner of the thoughts and intents of the heart.
Revelation 1:16
And he had in his right hand seven stars, and out of his mouth went a sharp two-edged sword; and his countenance was as the sun shineth in his strength.
Revelation 2:16
Repent therefore; if not, I come to thee, and will fight against them with the sword of my mouth.
Revelation 19:15
And out of his mouth goeth forth a sharp two-edged sword, that with it he may smite the nations. And he shall rule them with a rod of iron: and he treadeth the wine-press of the fierceness of the wrath of God, the Almighty.

Which

Matthew 4:4
But he answering said, It is written, Man shall not live by bread alone, but by every word that proceedeth out of the mouth of God.
Hebrews 12:5
And yet ye have forgotten the exhortation which speaketh to you as to sons, My son, despise not thou the chastning of the Lord, nor faint when thou art rebuked of him.
Hebrews 13:5
Let your disposition be without covetousness: be content with the things that are present; for he hath said, No, I will not leave thee: verily I will not forsake thee.
Revelation 12:11
And they overcame him by the blood of the Lamb, and by the word of their testimony; and they loved not their lives unto the death.