Surah Al-Furqaan 25:53 — سُورَةُ الفُرۡقَانِ

۞ وَهُوَ ٱلَّذِى مَرَجَ ٱلْبَحْرَيْنِ هَٰذَا عَذْبٌۭ فُرَاتٌۭ وَهَٰذَا مِلْحٌ أُجَاجٌۭ وَجَعَلَ بَيْنَهُمَا بَرْزَخًۭا وَحِجْرًۭا مَّحْجُورًۭا ﴿53﴾

And He it is Who hath given independence to the two seas (though they meet); one palatable, sweet, and the other saltish, bitter; and hath set a bar and a forbidding ban between them.

Surah Al-Furqaan (The Criterion), ayah 53 of 77. Recited by Maher Al-Muaiqly (ماهر المعيقلي).