وَعِبَادُ الرَّحۡمٰنِ الَّذِيۡنَ يَمۡشُوۡنَ عَلَي الۡاَرۡضِ هَوۡنًا وَّاِذَا خَاطَبَهُمُ الۡجٰهِلُوۡنَ قَالُوۡا سَلٰمًا

And the servants of the Most Merciful are those who walk upon the earth easily, and when the ignorant address them [harshly], they say [words of] peace