 
 <translate> This is the relevant information: The concept of original sin was first alluded to in the 2nd century by Irenaeus, Bishop of Lyon in his controversy with certain dualist Gnostics. <hau> Wannan shine bayanin da ya dace: Irenaeus, Bishop na Lyon a cikin jayayyarsa da wasu Gnostics dualist ya fara ambaton ra'ayin asalin zunubi a karni na 2. 