1 Corinthians 4:6

Now a Jew named Apollos, an Alexandrian by birth, an eloquent man, arrived at Ephesus; and he was mighty in the Scriptures.

Now it happened that while Apollos was at Corinth, Paul passed through the upper regions and came to Ephesus and found some disciples.

So then let no one boast in men. For all things belong to you,

Now some have become puffed up, as though I were not coming to you.

But I will come to you soon, if the Lord wills, and I shall know, not the words of those who are puffed up but their power.

And you have become puffed up and have not mourned instead, so that the one who had done this deed would be removed from your midst.

Now concerning things sacrificed to idols, we know that we all have knowledge. Knowledge puffs up, but love builds up.

Love is patient, love is kind, is not jealous, does not brag, is not puffed up;

For I am afraid that perhaps when I come I may find you to be not what I wish and may be found by you to be not what you wish; that perhaps there will be strife, jealousy, outbursts of anger, selfish ambition, slanders, gossip, arrogance, disturbances.

Let no one keep defrauding you of your prize by delighting in self-abasement and the worship of the angels, going into detail about visions he has seen, being puffed up for nothing by his fleshly mind,