7 Bible Verses about Overconfidence

And they returned to Joshua and said to him, "Do not let all the people go up and attack Ai; [only] two or three thousand men should go up because they [are] few. Do not make all the people weary [up] there." So about three thousand from the people went up there, and they fled before the men of Ai.

Before destruction [comes] pride, and before a fall, a haughty spirit.

But Peter answered [and] said to him, "If they all fall away because of you, I will never fall away!" Jesus said to him, "Truly I say to you that during this night, before the rooster crows, you will deny me three times!"

And he came to the disciples and found them sleeping, and he said to Peter, "So, were you not able to stay awake with me one hour?

Well said! They were broken off because of unbelief, but you stand firm because of faith. Do not think arrogant [thoughts], but be afraid. For if God did not spare the {natural} branches, neither will he spare you.

Therefore, the one who thinks that he stands must watch out lest he fall.

Because you are saying, "I am rich, and have become rich, and I have need of nothing," and you do not know that you are wretched and pitiable and poor and blind and naked,