Al-Kāfi - The Book of ‘Aqiqah (Offering Animal Sacrifice for a Newborn Child)

2.Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from abu Talib in a marfu‘ manner who has said the following: “Abu ‘Abd Allah (a.s.), has said that a man from al-Ansar (people of al-Madinah) once asked him (the Messenger of Allah), ‘To whom should I be kind?’ He (the Messenger of Allah) said, ‘Be kind to your parents.’ He said, ‘They have passed away.’ He (the Messenger of Allah) said, ‘Be kind to your children.’” رفوع - Allamah Baqir al-Majlisi (Mirʾāt al-ʿUqūl fī Sharḥ Akhbār Āl al-Rasūl (1/86))