Surah An-Naml 27:61

أَمَّن جَعَلَ ٱلْأَرْضَ قَرَارًا وَجَعَلَ خِلَـٰلَهَآ أَنْهَـٰرًا وَجَعَلَ لَهَا رَوَٰسِىَ وَجَعَلَ بَيْنَ ٱلْبَحْرَيْنِ حَاجِزًا ۗ أَءِلَـٰهٌ مَّعَ ٱللَّهِ ۚ بَلْ أَكْثَرُهُمْ لَا يَعْلَمُونَ

Is He [not best] who made the earth a stable ground and placed within it rivers and made for it firmly set mountains and placed between the two seas a barrier? Is there a deity with Allāh? [No], but most of them do not know.

Translation: Saheeh International

Tafsir

Or He Who made the earth an abode of stability that does not constantly shake beneath the feet of its inhabitants and made rivers to flow throughout it and set firm mountains for it with which He fixed the earth in place and set an isthmus between the two seas between the sweet one and the salty one the one not mixing …

Excerpt from Tafsir al-Jalalayn, commentary on 27:61, via Quran.com. The reader has the full commentary and 9 more tafsirs.