In Amma Part there is a reference to sensible and material cosmic miracles to be deeply contemplated with clear thinking so that they may become passages that lead those who seek to recognize the Grand God to get a link with their
Provider.
If they continue this contemplation until they perceive the greatness of these miracles they will be able to perceive the Majesty of He who perfectly created them; and then their spirit, having submitted before the making and magnified it, will turn to submit and magnify the Maker. At this point they will move from witnessing by physical eye to witnessing...

This book talks about:
-Toward (Approaching) the meaning of the Hour.
-The Hour and the Definiteness of its Occurrence.
-Indications of the Hour
-The Minor Indications of the Hour.
-Returning of the Messiah Master (PTH) and the Evidences of his Return from the Holy Quran.
-What is the spirit? What is the Soul? and The System of Mans Exodus to this World
-The Proofs of Returning of the Jesus Christ.
-End of Rounds of Falsehood
-Blessed is the Born of this Time
-The First Teacher, our Master Adam.
-Way of Belief and True Faith.