Alert the sleeper immersion on the seasons of age

Alerting the sleeper immersion on the seasons of age is a book on the seasons and division of ages and their obedience, composed by Al -Hafiz Ibn Al -Jawzi, the author mentioned in his book the sections of the age of man and made them four seasons, then he mentioned the age of each season and separated in it, and alerted the unaware of the missing seasons of age and worship.