28فَأَوجَسَ مِنهُم خيفَةً ۖ قالوا لا تَخَف ۖ وَبَشَّروهُ بِغُلامٍ عَليمٍAli Unal(When he saw that they did not eat) he became apprehensive of them.1 They said: “Do not be apprehensive!” They gave him the glad tidings of (the birth of) a son to be endowed with profound knowledge.If a guest held back from eating the food offered to him, it meant that he had an evil intention.