Psalm 149:6
Let the high praises of God be in their mouth, and a twoedged sword in their hand;
Cross-reference
Hebrews 4:12
Allusion
Hebrews 4:12 uses the same 'two-edged sword' metaphor for God's word, transforming the literal weapon here into a spiritual image.
Revelation 1:16
Allusion
Revelation 1:16 depicts Christ with a two-edged sword from his mouth — echoing the sword imagery here, now associated with divine judgment.
Zechariah 9:13
Parallel
In Zechariah 9:13, God uses Judah as a bow and sword—same image of God's people as instruments of judgment.