Surah 61:4:
"Indeed, Allah loves those who fight in His cause in a row as though they are a solid structure (bun'yānun marṣūṣ)."
Verse 4 introduces the definitive imagery of the Surah, declaring that divine love is unlocked specifically by those who fight "in a row as though they are a single solid structure (bun'yānun marṣūṣ)."
The Military Evolution: To a military historian, this verse marks a radical structural departure from traditional, chaotic pre-Islamic Arab bedouin warfare, which historically relied on disorganized razzias (looting raids), sudden ambushes, and individualized duels of tribal boasting.
The Imperial Import: The concept of a bun'yān marṣūṣ (a cemented, interlocking wall of infantry) represents the direct adaptation of Byzantine Roman and Sasanian Persian phalanx and shield-wall tactics. Muhammad was organizing a disciplined, professional state army capable of standing firm against superior forces.
The Critique: To a philosopher or secular sociologist, the verse achieves a powerful synthesis of religious piety and military discipline. By framing a tactical battlefield formation as an object of direct divine affection, the text transforms mechanical soldierly obedience into a supreme act of worship. God is conceptualized as a divine general or architect who takes aesthetic pleasure in a rigid human phalanx, effectively embedding an expansionist military doctrine into the immutable character of the deity.