Surah Saba' (The Sheba), Verse 18

وَجَعَلْنَا بَیْنَهُمْ وَبَیْنَ الْقُرَی الَّتِیْ بٰرَكْنَا فِیْهَا قُرًی ظَاهِرَةً وَّقَدَّرْنَا فِیْهَا السَّیْرَ سِیْرُوْا فِیْهَا لَیَالِیَ وَاَیَّامًا اٰمِنِیْنَ ۟

Wa ja'alnaa bainahum wa bainal qural latee baaraknaa feehaa quran zaahiratanw wa qaddarnaa feehas sayr; seeroo feehaa la yaaliya wa aiyaaman aamineen

“Between them and the Cities on which We had poured our blessings, We had placed Cities in prominent positions, and between them We had appointed stages of journey in due proportion: "Travel therein, secure, by night and by day."”

Quran 34:18 (Yusuf Ali Translation)