61:4
إِنَّ ٱللَّهَ يُحِبُّ ٱلَّذِينَ يُقَـٰتِلُونَ فِى سَبِيلِهِۦ صَفًّا كَأَنَّهُم بُنْيَـٰنٌ مَّرْصُوصٌ
inna l-laha yuḥibbu alladhīna yuqātilūna fī sabīlihi ṣaffan ka-annahum bun'yānun marṣūṣun
God truly loves those who fight in solid lines for His cause, like a well-compacted wall.
Verily, Allâh loves those who fight in His Cause in rows (ranks) as if they were a solid structure.