Surah Al-Furqan Verse 53 - English Translation by Muhammad Mahmoud Ghali
Surah Al-Furqan۞وَهُوَ ٱلَّذِي مَرَجَ ٱلۡبَحۡرَيۡنِ هَٰذَا عَذۡبٞ فُرَاتٞ وَهَٰذَا مِلۡحٌ أُجَاجٞ وَجَعَلَ بَيۡنَهُمَا بَرۡزَخٗا وَحِجۡرٗا مَّحۡجُورٗا
And He is the One Who has merged the two seas, this one sweet, grateful (to taste), and this salt, bitter (to the tongue); and He has made between them an isthmus, and an utter- obstruction. (Literally: obstruction obstructed)