angelic visitation

إِذْ دَخَلُوا۟ عَلَيْهِ فَقَالُوا۟ سَلَـٰمًا قَالَ إِنَّا مِنكُمْ وَجِلُونَ

When they entered upon him and said, "Peace." [Abraham] said, "Indeed, we are fearful [i.e., apprehensive] of you."

قَالَ فَمَا خَطْبُكُمْ أَيُّهَا ٱلْمُرْسَلُونَ

[Abraham] said, "Then what is your business [here], O messengers?"