Surah Fatir, Verse 12

وَمَا يَسۡتَوِي ٱلۡبَحۡرَانِ هَٰذَا عَذۡبٞ فُرَاتٞ سَآئِغٞ شَرَابُهُۥ وَهَٰذَا مِلۡحٌ أُجَاجٞۖ وَمِن كُلّٖ تَأۡكُلُونَ لَحۡمٗا طَرِيّٗا وَتَسۡتَخۡرِجُونَ حِلۡيَةٗ تَلۡبَسُونَهَاۖ وَتَرَى ٱلۡفُلۡكَ فِيهِ مَوَاخِرَ لِتَبۡتَغُواْ مِن فَضۡلِهِۦ وَلَعَلَّكُمۡ تَشۡكُرُونَ١٢

wamā yastawī l-baḥrāni hādhā ʿadhbun furātun sāighun sharābuhu wahādhā mil'ḥun ujājun wamin kullin takulūna laḥman ṭariyyan watastakhrijūna ḥil'yatan talbasūnahā watarā l-ful'ka fīhi mawākhira litabtaghū min faḍlihi walaʿallakum tashkurūna

And not alike are the two seas [i.e., bodies of water]. One is fresh and sweet, palatable for drinking, and one is salty and bitter. And from each you eat tender meat and extract ornaments which you wear, and you see the ships plowing through [them] that you might seek of His bounty; and perhaps you will be grateful.