To be in a position to Deny Christ means that you are in a defensive position. It means that someone else is in control.
Peter was not the only Disciple to Deny Jesus. All but John ran and hid so they would not have to be identified with Christ.
A quiet Believer is only marginally better than an Unbeliever. How so?
A Believer who does not Understand their Responsibility to be a Witness for Christ does not Understand what it means to be a Christian.
I hear some saying "I am a Witness by living a good life". A Witness to what? A good person, a good Hindu, a good Buddhist? A good Atheist?
That doesn't cut it.
If that is your attitude you will simply not Overcome when the heat is on.
We are called to be Light and Salt, not just to live "better" lives.
Light is more powerful than Darkness because Darkness exists only when there is no Light.
In these verses we see the marching orders for the Church. We are to control the World rather than be controlled by it.
Beloved, now are we the Sons of God, and it does not yet appear what we shall be: but we Know that, when he shall appear, we shall be like him; for we shall See him as he is. -
1Jn 3:2
We see that we are royalty, priestly sons of God.
Christ has all power, He is King, He is Lord.
And we are joint heirs with Christ of His Power if we manifest His Light through us to the World.
Understanding our Commission and Seeing the Glory that God has raised us to, why would we ever be in a position to Deny Christ?
It happens because of Unbelief. A person who does not Believe who they are in Christ Jesus will be weak and defensive.
A person who is in Faith will proclaim the Lord Jesus Christ with Confidence and Power.
If you wonder whether you will be able to withstand the attack of the Enemy and not Deny Christ, I can assure you, you will Deny Him.
A soldier who is properly prepared for battle never drops his shield. He never stops wielding his sword. He never stops advancing.
Are you properly prepared for battle?
This verse tells us how to prepare. Note that you will not be able to withstand the attacks of the Enemy without it.
"The best defense is a good offense"
The above adage is not from the Bible - directly. However it is the principle by which Satan works against Humanity. It is also the principle by which Christ Jesus expects His Church to operate for Humanity.
The testimony of Jesus Christ is the rock that will burst open the gates of Hell. Jesus expects us to attack the stronghold of the Enemy.
We are not suppose to be on the defensive.
So, rather than being Weak and in jeopardy of denying Christ we ought to be Strong in the Power of His Might proclaiming the Gospel to every person.