4. Verily, Allâh loves those who fight in His Cause in rows (ranks) as if they were a solid structure.[1]
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(V.61:4)
a) Narrated Abû Sa‘îd Al-Khudrî رضي الله عنه :Somebody asked, "O Allâh’s Messenger! Who is the best among the people?" Allâh’s Messenger صلى الله عليه وسلم replied, "A believer who strives his utmost in Allâh’s Cause with his life and property." They asked, "Who is next?" He replied, "A believer who stays in one of the mountain paths worshipping Allâh and leaving the people secure from his mischief." (Sahih Al-Bukhari, Vol. 4., Hadîth No. 45).
b) See the footnote (A) of (V.9:111).