Sayyiduna Mu'adh bin Anas (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "Whoever treats his parents well, glad tidings are for him; Allah Almighty increases his lifespan."
Abu Ya'la and al-Tabarani recorded it. Its chain contains a narrator, Zabban bin Fa'id, whom Abu Hatim declared trustworthy while others declared him da'if (weak). The remaining narrators of Abu Ya'la are thiqat (trustworthy).