فَأَوْجَسَ مِنْهُمْ خِيفَةً ۖ قَالُوا۟ لَا تَخَفْ ۖ وَبَشَّرُوهُ بِغُلَٰمٍ عَلِيمٍ

So he conceived in his mind a fear on account of them. They said: Fear not. And they gave him the good news of a boy possessing knowledge.