This book addresses the Quran and the building of two strengths: a profound understanding of the power unique to Muslims. It is a power coupled with strength, as the Quran alludes to in Surah Al-Hadid, where God Almighty says: "We have already sent Our messengers with clear proofs and revealed with them the Scripture and the balance so that mankind may establish justice. And We revealed iron, in which is great military might and benefits for mankind." [Al-Hadid: 25].
These are two inseparable strengths: a soft and a hard. The soft is spiritual, building the Muslim soul from within and motivating the soldiers to stand firm, advance, and sacrifice. Indeed, Allah loves those who fight in His cause in ranks as though they were a solid structure. [As-Saff: 4]
The second is a tangible, physical, and solid force. Allah commanded its preparation, acquisition, and use to intimidate.