2 Corinthians 12:6-8

New King James Version

⁶ For though I might desire to boast, I will not be a fool; for I will speak the truth. But I refrain, lest anyone should think of me above what he sees me to be or hears from me.

The Thorn in the Flesh

⁷ And lest I should be exalted above measure by the abundance of the revelations, a ^(A)thorn in the flesh was given to me, ^(B)a messenger of Satan to ^[a]buffet me, lest I be exalted above measure. ^8 (C)Concerning this thing I pleaded with the Lord three times that it might depart from me.