2 Bible Verses about Foolishness

And every person who hears these words of mine but does not obey them will be like the foolish person who built his house on [a foundation of] sand. And the [heavy] rains came down and the flood waters rose and the winds blew and struck against that house [until] it collapsed with a terrible crash." And so it happened when Jesus had finished [speaking] these words, the crowds were amazed at his teaching,

And why do you call me 'Lord, Lord,' and [yet] not obey what I tell you to do? Every person who comes to me and listens to my words and obeys them, I will show you who he is like. He is like a man building a house, who dug deep to lay the foundation on rock. And when a flood came the river pounded against that house, but could not shake it because it had been well built. read more.
But the person who hears [my words] and does not obey them is like a man who built a house on the ground, without a foundation. [When] the river pounded against it, immediately it collapsed and the destruction of that house was complete."

Where is the wise person? And where is the expert in the law? [And] where is the debater of this world? For since, according to God's [true] wisdom, the world did not know about Him through its wisdom, God was pleased to save those who believe [in Christ] through the "foolishness" of the message preached. Now Jews ask for [miraculous] signs and Greeks [i.e., Gentiles] are looking for wisdom, read more.
but we [apostles] preach that Christ was crucified [for our sins]. This message is offensive to Jews and foolishness to [unconverted] Gentiles. But to those who are called [by God to be saved], both Jews and Gentiles, [the message of] Christ is the power of God [See 1:16] and the wisdom of God. [See 1:30]. For the "foolish things" of God are wiser than men's [wisdom], and the "weakness" of God is stronger than men's [strength].

But you should not even talk about sexual immorality, or any type of [moral] impurity, or greed. [Note: Possibly "greed" here means "desire for more" of such things]. Such talk is not suitable for saints [i.e., God's holy people]. Nor should obscenity, silly chatter or double-meaning jokes be used, because they are not proper either. But instead, [you should express] thanksgiving.

Now the natural person [Note: Since this person is contrasted with the spiritual person of verse 15, it is taken here to mean the person without the Holy Spirit] does not receive the things [i.e., truths] revealed by the Holy Spirit of God, because they are [considered] foolishness to him. And he cannot understand them because they must be discerned by using spiritual judgment [i.e., judgment aided by the Holy Spirit].

For the message of [Christ dying on] the cross is foolishness to those who are perishing [i.e., in a lost state], but it is God's power to us who are being saved.

No one should fool himself. If any person among you thinks he is smart, by human standards, he should become a "fool," so that he can become [really] wise. For this world's "wisdom" is foolishness to God. For it is written [Job 5:13], "He [i.e., God] catches wise people in their cleverness."

For I think that God has displayed us apostles last in line, as men doomed to die. [Note: The picture here is that of gladiators in the arena]. We are being stared at [i.e., as performers on a theater stage] for the whole world to see, both angels and people. We are "fools" for Christ's sake, but you people [think you] are "wise" in [the fellowship of] Christ. We are weak, but you people [think you] are "strong." You are honored, but we are despised.