وَمَنْ أَحْسَنُ قَوْلاً مِّمَّن دَعَا إِلَى اللَّهِ وَعَمِلَ صَالِحًا وَقَالَ إِنَّنِي مِنَ الْمُسْلِمِينَ
And who is better in speech than he who [says: "My Lord is Allah (believes in His Oneness)," and acts righteously, and invites (men) to Allah, and does righteous deeds, and says: "I am one of the Muslims." {Holy Quran; 41:33}
وَمَنْ أَحْسَنُ قَوْلاً مِّمَّن دَعَا إِلَى اللَّهِ وَعَمِلَ صَالِحًا وَقَالَ إِنَّنِي مِنَ الْمُسْلِمِينَ
And who is better in speech than he who [says: "My Lord is Allah (believes in His Oneness)," and acts righteously, and invites (men) to Allah, and does righteous deeds, and says: "I am one of the Muslims." {Holy Quran; 41:33}