Quran 15:52 from Surah Al-Hijr on Divine Marvels.
إِذۡ دَخَلُواْ عَلَيۡهِ فَقَالُواْ سَلَٰمٗا قَالَ إِنَّا مِنكُمۡ وَجِلُونَ
English translation: When they entered upon him and said Peace He said Indeed we (are) of you afraid
Transliteration: idh dakhalu alayhi faqalu salaman qala inna minkum wajiluna