Normal
Guru nanak Ji did not reincarnate..He tested and carefully validated His Successor...and then passed on His TEACHINGS to the successful candidate. Each succeeding GURU Sahib did the Same validation a nd Testing. Guur nanak ji couldnt possibly be reincarnated while ALIVE in..Bhai lehnna Ji, Bhai Amardass Ji, and Bhai jetha Ji..ALL of whom were LIVING simultaneously with Each Other....