Proverbs 11:12
Whoever shows contempt for his neighbor lacks judgment, but a man of understanding remains silent.

Ecclesiastes 3:7
a time to tear and a time to mend, a time to be silent and a time to speak,

Isaiah 29:20-21
For the ruthless will vanish, the mockers will disappear, and all who look for evil will be cut down— / those who indict a man with a word, who ensnare the mediator at the gate, and who with false charges deprive the innocent of justice.

Micah 7:5-7
Do not rely on a friend; do not trust in a companion. Seal the doors of your mouth from her who lies in your arms. / For a son dishonors his father, a daughter rises against her mother, and a daughter-in-law against her mother-in-law. A man’s enemies are the members of his own household. / But as for me, I will look to the LORD; I will wait for the God of my salvation. My God will hear me.

Matthew 5:10-12
Blessed are those who are persecuted because of righteousness, for theirs is the kingdom of heaven. / Blessed are you when people insult you, persecute you, and falsely say all kinds of evil against you because of Me. / Rejoice and be glad, because great is your reward in heaven, for in the same way they persecuted the prophets before you.

Isaiah 32:6-7
For a fool speaks foolishness; his mind plots iniquity. He practices ungodliness and speaks falsely about the LORD; he leaves the hungry empty and deprives the thirsty of drink. / The weapons of the scoundrel are destructive; he hatches plots to destroy the poor with lies, even when the plea of the needy is just.

Psalm 37:7-9
Be still before the LORD and wait patiently for Him; do not fret when men prosper in their ways, when they carry out wicked schemes. / Refrain from anger and abandon wrath; do not fret—it can only bring harm. / For the evildoers will be cut off, but those who hope in the LORD will inherit the land.

Matthew 10:16-18
Behold, I am sending you out like sheep among wolves; therefore be as shrewd as snakes and as innocent as doves. / But beware of men, for they will hand you over to their councils and flog you in their synagogues. / On My account you will be brought before governors and kings as witnesses to them and to the Gentiles.

Isaiah 59:14-15
So justice is turned away, and righteousness stands at a distance. For truth has stumbled in the public square, and honesty cannot enter. / Truth is missing, and whoever turns from evil becomes prey. The LORD looked and was displeased that there was no justice.

1 Peter 2:20-23
How is it to your credit if you are beaten for doing wrong and you endure it? But if you suffer for doing good and you endure it, this is commendable before God. / For to this you were called, because Christ also suffered for you, leaving you an example, that you should follow in His footsteps: / “He committed no sin, and no deceit was found in His mouth.” ...

Jeremiah 4:22
“For My people are fools; they have not known Me. They are foolish children, without understanding. They are skilled in doing evil, but they know not how to do good.”

James 1:19-20
My beloved brothers, understand this: Everyone should be quick to listen, slow to speak, and slow to anger, / for man’s anger does not bring about the righteousness that God desires.

Psalm 39:1-2
For the choirmaster. For Jeduthun. A Psalm of David. I said, “I will watch my ways so that I will not sin with my tongue; I will guard my mouth with a muzzle as long as the wicked are present.” / I was speechless and still; I remained silent, even from speaking good, and my sorrow was stirred.

1 Peter 3:14-16
But even if you should suffer for what is right, you are blessed. “Do not fear what they fear; do not be shaken.” / But in your hearts sanctify Christ as Lord. Always be prepared to give a defense to everyone who asks you the reason for the hope that is in you. But respond with gentleness and respect, / keeping a clear conscience, so that those who slander you may be put to shame by your good behavior in Christ.

Proverbs 29:11
A fool vents all his anger, but a wise man holds it back.