Baha'u'llah & the New Era 2006 by -J. Esslemont- 1 Para
This rigorous imprisonment lasted for over two years, during which time none of the Baha'is were allowed outside the prison door, except four men, carefully guarded, who went out daily to buy food
(27:1)
End of Quote
Baha'u'llah & the New Era 2006 Citation Source List: see