Surah Al-Kahf, Verse 64

قَالَ ذَٰلِكَ مَا كُنَّا نَبۡغِۚ فَٱرۡتَدَّا عَلَىٰٓ ءَاثَارِهِمَا قَصَصٗا٦٤

qāla dhālika mā kunnā nabghi fa-ir'taddā ʿalā āthārihimā qaṣaṣan

[Moses] said, "That is what we were seeking." So they returned, following their footprints.