وَالَّذِينَ يُؤْتُونَ مَا آتَوا وَّقُلُوبُهُمْ وَجِلَةٌ أَنَّهُمْ إِلَى رَبِّهِمْ رَاجِعُونَ
who give whatever they give while their hearts tremble with awe that they are going to return to their Lord
Agha Ali Puya Commentary
Commentary on Quran 23:60
[Pooya/Ali Commentary 23:60] (see commentary for verse 57)