Psalm 11:2 also depicts the wicked bending their bow to shoot arrows at the upright — same weapon imagery for attacks.

Psalm 57:4 uses the same metaphor of tongues as sharp swords and arrows — reinforcing the image of malicious speech.

In Psalm 10:7, the wicked's mouth is full of curses and deceit — same theme of harmful speech as sharpened tongues.

In Psalm 31:18, lying lips speak arrogantly against the righteous — similar to bitter words aimed like arrows.

In Psalm 50:19, the tongue frames deceit — same imagery of tongue used for evil as sharpened tongues.

In Psalm 55:21, words are drawn swords — identical metaphor of speech as weapons, here with smooth deception.

In Psalm 59:7, swords are in their lips — same metaphor of speech as swords, with arrogant defiance.

In Psalm 140:3, the tongue is sharp as a serpent's with venom — directly parallels sharpening tongues like swords.

Psalm 58:7 prays that the enemies' arrows be blunted — a direct counterpart to the sharp arrows of speech here.

Jeremiah 9:3 uses the same archery metaphor for deceitful speech — tongues bent like bows to shoot lies.

Proverbs 12:18 compares reckless words to sword thrusts — a wisdom parallel to the psalmist's description of sharp tongues.

Isaiah 54:17 promises that no tongue raised against God's people will succeed — a direct divine response to the tongue-weapons here.

James 3:8 calls the tongue 'restless evil, full of deadly poison', strongly echoing the weaponized tongue imagery of Psalm 64:3.

Jeremiah 9:8 explicitly calls the tongue a 'deadly arrow', directly mirroring the arrow imagery in Psalm 64:3.

Job 19:2 laments being broken by words — a vivid example of the tongue's destructive power described here.

Matthew 12:34 teaches that evil speech flows from an evil heart, explaining the source of the bitter words in Psalm 64:3.

Luke 6:45 similarly links speech to heart's treasure, providing the inner cause for the outward weaponized words.

Luke 23:2 shows religious leaders using false accusations against Jesus — a concrete example of tongues as weapons.

Ephesians 4:31 commands putting away bitterness and slander, directly opposing the harmful speech described in Psalm 64:3.

James 3:6-8 expands on the tongue's destructive power — a restless evil full of deadly poison, echoing the weaponized speech here.

Job 15:5 accuses Job of choosing a crafty tongue — another instance of the tongue being used for evil, like the sharpened tongue here.

Genesis 49:23 describes archers bitterly attacking Joseph — a literal archery attack that parallels the metaphorical arrow of the tongue here.