Psalm 149:6 in the World English Bible
May the high praises of God be in their mouths, and a two-edged sword in their hand,
Context
5 Let the saints be joyful in glory: let them sing aloud upon their beds.
6 Let the high praises of God be in their mouth, and a twoedged sword in their hand;
7 To execute vengeance upon the heathen, and punishments upon the people;