Surah Al-Hijr 15:52
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."
Translation: Saheeh International
Tafsir
how when they entered unto him and said ‘Peace!’ that is they said this very word salām. He Abraham said after having offered them food which they did not eat ‘Lo! we are afraid of you’.
Excerpt from Tafsir al-Jalalayn, commentary on 15:52, via Quran.com. The reader has the full commentary and 9 more tafsirs.