Hebrews 4:12
12 For wthe word of God is living and xactive, ysharper than any ztwo-edged sword, piercing to the division of soul and of spirit, of joints and of marrow, and adiscerning the thoughts and intentions of the heart.
Revelation 1:16
16 rIn his right hand he held seven stars, sfrom his mouth came a sharp two-edged sword, and this face was like the sun shining uin full strength.
Revelation 2:12
To the Church in Pergamum
12 “And to the angel of the church in Pergamum write: ‘The words of him who has ethe sharp two-edged sword.
Proverbs 5:4