19:96
إِنَّ ٱلَّذِينَ ءَامَنُوا۟ وَعَمِلُوا۟ ٱلصَّـٰلِحَـٰتِ سَيَجْعَلُ لَهُمُ ٱلرَّحْمَـٰنُ وُدًّا
inna alladhīna āmanū waʿamilū l-ṣāliḥāti sayajʿalu lahumu l-raḥmānu wuddan
But the Lord of Mercy will give love to those who believe and do righteous deeds:
Verily, those who believe [in the Oneness of Allâh and in His Messenger (Muhammad صلى الله عليه وسلم)] and work deeds of righteousness, the Most Gracious (Allâh) will bestow love for them (in the hearts of the believers).