O Lord, how many are my foes!
Many are rising against me;
many are saying of my soul,
"There is no salvation for him in God."
But you, O Lord, are a shield about me,
my glory, and the lifter of my head.
I cried aloud to the Lord,
and he answered me from his holy hill.
I lay down and slept;
I woke again, for the Lord sustained me.
I will not be afraid of many thousands of people
who have set themselves against me all around.
Arise, O Lord!
Save me, O my God!
For you strike all my enemies on the cheek;
you break the teeth of the wicked.
Salvation belongs to the Lord;
Your blessing be on your people!
(Psalm 3 ESV)

Why do the nations rage and the peoples plot in vain?
The kings of the earth set themselves,
and the rulers take counsel together,
against the Lord and against his Anointed, saying, 
"Let us burst their bonds apart
and cast away their cords from us."
He who sits in the heavens laughs;
the Lord holds them in derision.
Then he will speak to them in his wrath,
and terrify them in his fury, saying, 
​"As for me, I have set my King
on Zion, my holy hill."
I will tell of the decree:
The Lord said to me, "You are my Son;
today I have begotten you.
Ask of me, and I will make the nations your heritage,
​and the ends of the earth your possession.
You shall break them with a rod of iron
and dash them in pieces like a potter's vessel."
Now therefore, O kings, be wise;
be warned, O rulers of the earth.
Serve the Lord with fear,
and rejoice with trembling.
Kiss the Son,
lest he be angry, and you perish in the way,
for his wrath is quickly kindled.
Blessed are all who take refuge in him.
​(Psalm 2 ESV)

Blessed is the man who walks not in the counsel of the wicked, nor stands in the way of sinners, nor sits in the seat of scoffers; (Psalm 1:1 ESV).

I therefore, a prisoner for the Lord, urge you to walk in a manner worthy of the calling to which you have been called. 
​(Ephesians 4:1 ESV)

Commit your works to the Lord
And your plans will be established. 
​(Proverbs 16:3 NASB)

My son, do not lose sight of these 
Keep sound wisdom and discretion,
And they will be life for your soul
And adornment for your neck.
Then you will walk on your way securely,
And your foot will not stumble.
If you lie down, you will not be afraid;
When you lie down, your sleep will be sweet.
​(Proverbs 3:21-24 NASB)

How blessed is the man who finds wisdom
And the man who gains understanding.
For her profit is better than the profit of silver
And her gain better than fine gold.
She is more precious than jewels;
And nothing you desire compares with her.
​(Proverbs 3:13-15 NASB)

For the Lord gives wisdom;
From His mouth come knowledge and understanding.
He stores up sound wisdom for the upright;
He is a shield to those who walk in integrity,
Guarding the paths of justice,
And He preserves the way of His godly ones.
​(Proverbs 2:6-8 NASB)

My son, if you will receive my words
And treasure my commandments within you,
Make your ear attentive to wisdom,
Incline your heart to understanding;
For if you cry for discernment,
Life your voice for understanding;
If you seek her as silver
And search for her as for hidden treasures;
Then you will discern the fear of the Lord
​And discover the knowledge of God.
(Proverbs 2:1-5 NASB)

If they say, "Come with us,
Let us lie in wait for blood,
Let us ambush the innocent without cause;
Let us swallow them alive like Sheol,
Even whole, as those who go down to the pit;
We will find all kinds of precious wealth,
​We will fill our houses with spoil;
Throw in your lot with us,
We shall all have one purse,"
My son, do not walk in the way with them.
Keep your feet from their path,
For their feet run to evil
And they hasten to shed blood.
Indeed, it is useless to spread the baited net
In the sight of any bird;
But they lie in wait for their own blood;
They ambush their own lives.
So are the ways of everyone who gains by violence;
It takes away the life of its possessors.
​(Proverbs 1:11-19 NASB)