Hud • BN-TAFSEER-IBN-E-KASEER
﴿ وَأَنِ ٱسْتَغْفِرُوا۟ رَبَّكُمْ ثُمَّ تُوبُوٓا۟ إِلَيْهِ يُمَتِّعْكُم مَّتَٰعًا حَسَنًا إِلَىٰٓ أَجَلٍۢ مُّسَمًّۭى وَيُؤْتِ كُلَّ ذِى فَضْلٍۢ فَضْلَهُۥ ۖ وَإِن تَوَلَّوْا۟ فَإِنِّىٓ أَخَافُ عَلَيْكُمْ عَذَابَ يَوْمٍۢ كَبِيرٍ ﴾
“Ask your Sustainer to forgive you your sins, and then turn towards Him in repentance - [whereupon] He will grant you a goodly enjoyment of life [in this world] until a term set [by Him is fulfilled]; and [in the life to come] He will bestow upon everyone possessed of merit [a full reward for] his merit. But if you turn away, then, verily, I dread for you the suffering [which is bound to befall you] on that awesome Day”
Please check ayah 11:4 for complete tafsir.