Cross reference
Proverbs 25:18
18 A man who gives false testimony against his neighbor Is like a club, a sword, or a sharp arrow.
Proverbs 12:18
18 There is one who speaks rashly like the piercing of a sword, But the tongue of the wise heals.
Psalms 57:4
4 My soul is among lions. I lie among those who are set on fire, Even the sons of men, whose teeth are spears and arrows, And their tongue a sharp sword.
Jeremiah 9:8
8 Their tongue is a deadly arrow; it speaks deceit: one speaks peaceably to his neighbor with his mouth, but in his heart he lays wait for him.
James 3:6
6 And the tongue is a fire. The world of iniquity among our members is the tongue, which defiles the whole body, and sets on fire the course of nature, and is set on fire by Gehenna.{Gehenna is a name that describes a burning Hell with rotting bodies and unclean things in it}
Jeremiah 9:3
3 They bend their tongue, [as it were] their bow, for falsehood; and they are grown strong in the land, but not for truth: for they proceed from evil to evil, and they don't know me, says Yahweh.
Proverbs 24:28
28 Don't be a witness against your neighbor without cause. Don't deceive with your lips.
Psalms 140:3
3 They have sharpened their tongues like a serpent. Viper's poison is under their lips. Selah.
Psalms 120:3-4
3 What will be given to you, and what will be done more to you, You deceitful tongue?
4 Sharp arrows of the mighty, With coals of juniper.
Psalms 55:21
21 His mouth was smooth as butter, But his heart was war. His words were softer than oil, Yet they were drawn swords.
Psalms 52:2
2 Your tongue plots destruction, Like a sharp razor, working deceitfully.