وَإِذۡ تَأَذَّنَ رَبُّكُمۡ لَئِن شَكَرۡتُمۡ لَأَزِيدَنَّكُمۡۖ وَلَئِن كَفَرۡتُمۡ إِنَّ عَذَابِي لَشَدِيدٞ
And when your Lord announced/informed if (E) you thanked/became grateful, I will increase you (E), and if (E) you disbelieved that My torture (is) strong (E) (severe)
Author: Literal