﴿ وَلَئِنْ أَذَقْنَٰهُ نَعْمَآءَ بَعْدَ ضَرَّآءَ مَسَّتْهُ لَيَقُولَنَّ ذَهَبَ ٱلسَّيِّـَٔاتُ عَنِّىٓ ۚ إِنَّهُۥ لَفَرِحٌۭ فَخُورٌ ﴾

“And thus it is: if We let him taste ease and plenty after hardship has visited him, he is sure to say, "Gone is all affliction from me!"-for, behold, he is given to vain exultation, and glories only in himself.”

Please check ayah 11:11 for complete tafsir.