Ar-Ra'd 13:21

وَٱلَّذِينَ يَصِلُونَ مَآ أَمَرَ ٱللَّهُ بِهِۦٓ أَن يُوصَلَ وَيَخۡشَوۡنَ رَبَّهُمۡ وَيَخَافُونَ سُوٓءَ ٱلۡحِسَابِ۝٢١

21. And those who join that which Allah has ordered to be joined and fear their Lord and are afraid of the evil of [their] account