وَمَنۡ اَحۡسَنُ قَوۡلاً مِّمَّنۡ دَعَاۤ اِلَى اللّٰهِ وَعَمِلَ صَلِحًا وَّقَالَ اِنَّنِىۡ مِنَ الۡمُسۡلِمِيۡنَ
And who can be more pleasing in speech than one who calls towards Allah and does pious work and says: ‘Surely I am of the obedient servants (of Allah and the Holy Prophet)’?