and the servants of the most merciful are those who walk upon the earth easily and when the ignorant address them they say peace and those who spend the night to their lord prostrating and standing 
وعباد الرحمن الذين يمشون على الأرض هونا وإذا خاطبهم الجاهلون قالوا سلاما والذين يبيتون لربهم سجدا وقياما