Narrated Asma 'bint Abi Bakr:

During the period of the peace treaty of Quraish with Allah's Apostle, my mother, accompanied by her father, came to visit me, and she was a pagan. I consulted Allah's Apostle, "O Allah's Apostle! My mother has come to me and she desires to receive a reward from me, shall I keep good relation with her?" He said, "Yes, keep good relation with her."

حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا حَاتِمٌ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ أَبِيهِ، عَنْ أَسْمَاءَ ابْنَةِ أَبِي بَكْرٍ ـ رضى الله عنهما ـ قَالَتْ قَدِمَتْ عَلَىَّ أُمِّي وَهْىَ مُشْرِكَةٌ فِي عَهْدِ قُرَيْشٍ، إِذْ عَاهَدُوا رَسُولَ اللَّهِ ﷺ وَمُدَّتِهِمْ، مَعَ أَبِيهَا، فَاسْتَفْتَتْ رَسُولَ اللَّهِ ﷺ فَقَالَتْ يَا رَسُولَ اللَّهِ، إِنَّ أُمِّي قَدِمَتْ عَلَىَّ، وَهْىَ رَاغِبَةٌ، أَفَأَصِلُهَا قَالَ " نَعَمْ، صِلِيهَا ".