مَّا يَفۡعَلُ ٱللَّهُ بِعَذَابِكُمۡ إِن شَكَرۡتُمۡ وَءَامَنتُمۡۚ وَكَانَ ٱللَّهُ شَاكِرًا عَلِيمٗا ١٤٧
What would Allāh do with [i.e., gain from] your punishment if you are grateful and believe? And ever is Allāh Appreciative1 and Knowing.
Translation: Saheeh International (English)
1 Of repentance, self-discipline and good deeds, rewarding for them abundantly.
Each word's meaning and sound
There is no need for Allah to punish you if you are thankful to Him and have faith in Him. He is the One Who is Kind and Merciful. He only punishes you for your sins. If you do good actions, are thankful to Him for His favours and have faith in Him both inside and outside, He will never punish you. Allah is Grateful to the person who admits His favours; and He knows the faith of His creation. He will reward every person for his actions.
Al-Mukhtasar in interpreting the Noble Quran