Al Fath, 4 Ayah
48:4
هُوَ ٱلَّذِيٓ أَنزَلَ ٱلسَّكِينَةَ فِي قُلُوبِ ٱلۡمُؤۡمِنِينَ لِيَزۡدَادُوٓاْ إِيمَٰنٗا مَّعَ إِيمَٰنِهِمۡۗ وَلِلَّهِ جُنُودُ ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضِۚ وَكَانَ ٱللَّهُ عَلِيمًا حَكِيمٗا ٤
Huwa Al-Ladhī 'Anzala As-Sakīnata Fī Qulūbi Al-Mu'uminīna Liyazdādū 'Īmānāan Ma`a 'Īmānihim ۗ Wa Lillahi Junūdu As-Samāwāti Wa Al-'Arđi ۚ Wa Kāna Al-Lahu `Alīmāan Ĥakīmāan
It is He who sent down tranquillity into the hearts of the believers that they would increase in faith along with their [present] faith. And to Allah belong the soldiers of the heavens and the earth, and ever is Allah Knowing and Wise.