Psalm 120:4

Sharp arrows of a mighty one, with burning coals of broom-wood.

Psalm 45:5

Thine arrows are sharp peoples fall under thee in the heart of the king's enemies.

Deuteronomy 32:23-24

I will heap mischiefs upon them; Mine arrows will I spend against them.

Psalm 7:13

And he hath prepared for him instruments of death; his arrows hath he made burning.

Psalm 52:5

God shall likewise destroy thee for ever; he shall take thee away, and pluck thee out of thy tent, and root thee out of the land of the living. Selah.

Psalm 57:4

My soul is in the midst of lions; I lie down among them that breathe out flames, the sons of men, whose teeth are spears and arrows, and their tongue a sharp sword.

Psalm 59:7

Behold, they belch out with their mouth; swords are in their lips: for who say they doth hear?

Psalm 140:9-11

As for the head of those that encompass me, let the mischief of their own lips cover them.

Proverbs 11:9

With his mouth a hypocrite destroyeth his neighbour; but through knowledge are the righteous delivered.

Proverbs 11:12

He that despiseth his neighbour is void of heart; but a man of understanding holdeth his peace.

Proverbs 11:18

The wicked worketh a deceitful work; but he that soweth righteousness hath a sure reward.

Proverbs 12:22

Lying lips are an abomination to Jehovah; but they that deal truly are his delight.

Proverbs 16:27

A man of Belial diggeth up evil, and on his lips there is as a scorching fire.

Proverbs 18:8

The words of a talebearer are as dainty morsels, and they go down into the innermost parts of the belly.

Proverbs 18:21

Death and life are in the power of the tongue, and they that love it shall eat the fruit thereof.

Proverbs 19:5

A false witness shall not be held innocent, and he that uttereth lies shall not escape.

Proverbs 19:9

A false witness shall not be held innocent, and he that uttereth lies shall perish.

James 3:5-8

Thus also the tongue is a little member, and boasts great things. See how little a fire, how large a wood it kindles!

Revelation 21:8

But to the fearful and unbelieving, and sinners, and those who make themselves abominable, and murderers, and fornicators, and sorcerers, and idolaters, and all liars, their part is in the lake which burns with fire and brimstone; which is the second death.

Treasury of Scripture Knowledge

Summary

Sharp arrows of the mighty, with coals of juniper.

Bible References

Sharp, etc

Psalm 57:4
My soul is in the midst of lions; I lie down among them that breathe out flames, the sons of men, whose teeth are spears and arrows, and their tongue a sharp sword.
Psalm 59:7
Behold, they belch out with their mouth; swords are in their lips: for who say they doth hear?
Proverbs 11:9
With his mouth a hypocrite destroyeth his neighbour; but through knowledge are the righteous delivered.
Proverbs 16:27
A man of Belial diggeth up evil, and on his lips there is as a scorching fire.
Proverbs 18:8
The words of a talebearer are as dainty morsels, and they go down into the innermost parts of the belly.
James 3:5
Thus also the tongue is a little member, and boasts great things. See how little a fire, how large a wood it kindles!

General references

Genesis 39:17
And she spoke to him according to these words, saying, The Hebrew bondman that thou hast brought to us came in to me to mock me;
Proverbs 25:18
A maul, and a sword, and a sharp arrow, is a man that beareth false witness against his neighbour.
Proverbs 26:21
As coals for hot coals, and wood for fire, so is a contentious man to inflame strife.