Surah Al-Furqan Verse 53 - English Translation by Dr Munir Munshey
Surah Al-Furqan۞وَهُوَ ٱلَّذِي مَرَجَ ٱلۡبَحۡرَيۡنِ هَٰذَا عَذۡبٞ فُرَاتٞ وَهَٰذَا مِلۡحٌ أُجَاجٞ وَجَعَلَ بَيۡنَهُمَا بَرۡزَخٗا وَحِجۡرٗا مَّحۡجُورٗا
It is He Who joined (the two) seas together. One is sweet and palatable, the other brackish and bitter. He has placed between the two of them a barrier _ an absolute restraint