Ephesians 6:17

And take salvation for your head-dress and the sword of the Spirit, which is the word of God:

Hebrews 4:12

For the word of God is living and full of power, and is sharper than any two-edged sword, cutting through and making a division even of the soul and the spirit, the bones and the muscles, and quick to see the thoughts and purposes of the heart.

Isaiah 49:2

And he has made my mouth like a sharp sword, in the shade of his hand he has kept me; and he has made me like a polished arrow, keeping me in his secret place;

Isaiah 59:17

Yes, he put on righteousness as a breastplate, and salvation as a head-dress; and he put on punishment as clothing, and wrath as a robe.

Matthew 4:4

But he made answer and said, It is in the Writings, Bread is not man's only need, but every word which comes out of the mouth of God.

1 Samuel 17:58

And Saul said to him, Young man, whose son are you? And David in answer said, I am the son of your servant Jesse of Beth-lehem.

Hosea 6:5

So I have had it cut in stones; I gave them teaching by the words of my mouth;

Matthew 4:7

Jesus said to him, Again it is in the Writings, You may not put the Lord your God to the test.

Matthew 4:10-11

Then said Jesus to him, Away, Satan: for it is in the Writings, Give worship to the Lord your God and be his servant only.

1 Thessalonians 5:8

But let us, who are of the day, be serious, putting on the breastplate of faith and love, and on our heads, the hope of salvation.

Hebrews 12:5-6

And you have not kept in mind the word which says to you as to sons, My son, do not make little of the Lord's punishment, and do not give up hope when you are judged by him;

Hebrews 13:5-6

Be free from the love of money and pleased with the things which you have; for he himself has said, I will be with you at all times.

Revelation 1:16

And he had in his right hand seven stars: and out of his mouth came a sharp two-edged sword: and his face was like the sun shining in its strength.

Revelation 2:16

See, then, that you have a change of heart; or I will come to you quickly, and will make war against them with the sword of my mouth.

Revelation 12:11

And they overcame him through the blood of the Lamb and the word of their witness; and loving not their lives they freely gave themselves up to death.

Revelation 19:15

And out of his mouth comes a sharp sword, with which he overcomes the nations: and he has rule over them with a rod of iron: and he is crushing with his feet the grapes of the strong wrath of God the Ruler of all.

1 Samuel 17:5

And he had a head-dress of brass on his head, and he was dressed in a coat of metal, the weight of which was five thousand shekels of brass.

Treasury of Scripture Knowledge

Summary

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

Bible References

The helmet

1 Samuel 17:5
And he had a head-dress of brass on his head, and he was dressed in a coat of metal, the weight of which was five thousand shekels of brass.
Isaiah 59:17
Yes, he put on righteousness as a breastplate, and salvation as a head-dress; and he put on punishment as clothing, and wrath as a robe.
1 Thessalonians 5:8
But let us, who are of the day, be serious, putting on the breastplate of faith and love, and on our heads, the hope of salvation.

The sword

Isaiah 49:2
And he has made my mouth like a sharp sword, in the shade of his hand he has kept me; and he has made me like a polished arrow, keeping me in his secret place;
Hebrews 4:12
For the word of God is living and full of power, and is sharper than any two-edged sword, cutting through and making a division even of the soul and the spirit, the bones and the muscles, and quick to see the thoughts and purposes of the heart.
Revelation 1:16
And he had in his right hand seven stars: and out of his mouth came a sharp two-edged sword: and his face was like the sun shining in its strength.
Revelation 2:16
See, then, that you have a change of heart; or I will come to you quickly, and will make war against them with the sword of my mouth.
Revelation 19:15
And out of his mouth comes a sharp sword, with which he overcomes the nations: and he has rule over them with a rod of iron: and he is crushing with his feet the grapes of the strong wrath of God the Ruler of all.

Which

Matthew 4:4
But he made answer and said, It is in the Writings, Bread is not man's only need, but every word which comes out of the mouth of God.
Hebrews 12:5
And you have not kept in mind the word which says to you as to sons, My son, do not make little of the Lord's punishment, and do not give up hope when you are judged by him;
Hebrews 13:5
Be free from the love of money and pleased with the things which you have; for he himself has said, I will be with you at all times.
Revelation 12:11
And they overcame him through the blood of the Lamb and the word of their witness; and loving not their lives they freely gave themselves up to death.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain