Quran 27:18 from Surah An-Naml on Divine Marvels.
حَتَّىٰٓ إِذَآ أَتَوۡاْ عَلَىٰ وَادِ ٱلنَّمۡلِ قَالَتۡ نَمۡلَةٞ يَٰٓأَيُّهَا ٱلنَّمۡلُ ٱدۡخُلُواْ مَسَٰكِنَكُمۡ لَا يَحۡطِمَنَّكُمۡ سُلَيۡمَٰنُ وَجُنُودُهُۥ وَهُمۡ لَا يَشۡعُرُونَ
English translation: Until when they came to (the) valley (of) the ants said an ant O ants Enter your dwellings lest not crush you lest not crush you Sulaiman and his hosts while they (do) not perceive
Transliteration: hatta idha ataw ala wadi al-namli qalat namlatun yaayyuha al-namlu ud'khulu masakinakum la yahtimannakum sulaymanu wajunuduhu wahum la yash'uruna