Judges 3:16
Ehud made himself a double-edged sword about a foot and a half long. He fastened it on his right side under his clothes.
Judges 3:21
With his left hand Ehud took the sword from his right side and plunged it into the king's belly.
Psalm 45:3
Buckle on your sword, mighty king in your splendor and majesty.
Psalm 149:6
Let the high praises of God be in their throats and two-edged swords in their hands
Song of Songs 3:8
They all hold swords. They are experts in war. Every man has his sword upon his thigh because of fear in the night.
Hebrews 4:12
The Word of God is alive and active and sharper than any two-edged sword. (Ephesians 6:17) It separates the physical person from the spiritual person, of both joints and marrow. And it can discern (judge) the thoughts and intentions of the heart. (John 12:48)
Revelation 1:16
In his right hand he held seven stars. A sharp two-edged sword came out of his mouth. His appearance was like the shinning sun in full strength.
Revelation 2:12
To the angel of the congregation in Pergamum write: These are the words of him who has the sharp two-edged sword: