61:4
إِنَّ ٱللَّهَ يُحِبُّ ٱلَّذِينَ يُقَـٰتِلُونَ فِى سَبِيلِهِۦ صَفًّۭا كَأَنَّهُم بُنْيَـٰنٌۭ مَّرْصُوصٌۭ ٤
Saheeh International
Indeed, Allah loves those who fight in His cause in a row as though they are a [single] structure joined firmly.
61
Surah As Saf Ayah 4
Ayah-14, Madinah