Al-Kāfi
Hadith 1022عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنْ حَمَّادِ بْنِ عِيسَى عَنْ إِبْرَاهِيمَ بْنِ عُمَرَ عَنِ الْمُعَلَّى بْنِ خُنَيْسٍ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) قَالَ إِنَّ مِنَ الْحُقُوقِ الْوَاجِبَاتِ لِلْمُؤْمِنِ أَنْ تُجَابَ دَعْوَتُهُ .
3. Ali ibn Ibrahim has narrated from his father from Hammad ibn ‘Isa from Ibrahim ibn ‘Umar from Mu‘alla’ ibn Khunayth who has said the following: “Abu ‘Abd Allah (a.s.), has said, ‘It is of obligatory rights of a believer that you accept his invitation.’”