48:4
هُوَ ٱلَّذِیۤ أَنزَلَ ٱلسَّكِینَةَ فِی قُلُوبِ ٱلۡمُؤۡمِنِینَ لِیَزۡدَادُوۤا۟ إِیمَـٰنࣰا مَّعَ إِیمَـٰنِهِمۡۗ وَلِلَّهِ جُنُودُ ٱلسَّمَـٰوَ ٰتِ وَٱلۡأَرۡضِۚ وَكَانَ ٱللَّهُ عَلِیمًا حَكِیمࣰا
He it is Who sent down peace of reassurance into the hearts of the believers that they might add faith unto their faith. Allah's are the hosts of the heavens and the earth, and Allah is ever Knower, Wise -
— Mohammed Marmaduke William Pickthall
Huwal lazeee anzalas sakeenata fee quloobil mu'mineena liyazdaadooo eemaanamma'a eemaanihim; wa lillaahi junoodus samawaati wal ard; wa kaanal laahu 'Aleeman Hakeemaa