Surah Al-Kahf, Ayah 61
Quran 18:61 · The Cave · Makki · Para 15 · Page 300
فَلَمَّا بَلَغَا مَجْمَعَ بَیْنِهِمَا نَسِیَا حُوْتَهُمَا فَاتَّخَذَ سَبِیْلَهٗ فِی الْبَحْرِ سَرَبًا ۟
Transliteration
Falamma balagha majmaAAabaynihima nasiya hootahuma fattakhathasabeelahu fee albahri saraba
Saheeh International
But when they reached the junction between them, they forgot their fish, and it took its course into the sea, slipping away.
Al-Mukhtasar fi Tafsir
So they both travelled and when they reached the place where the two seas meet, they forgot the fish that they had carried as provision. Allah gave life to that fish and it made a pathway in the sea like a tunnel, with which the water did not come together.
Tafsir Ibn Kathir (abridged)
Explains 18:60–18:65 together — read it on 18:60