13:3
وَهُوَ ٱلَّذِى مَدَّ ٱلْأَرْضَ وَجَعَلَ فِيهَا رَوَٰسِىَ وَأَنْهَٰرًۭا ۖ وَمِن كُلِّ ٱلثَّمَرَٰتِ جَعَلَ فِيهَا زَوْجَيْنِ ٱثْنَيْنِ ۖ يُغْشِى ٱلَّيْلَ ٱلنَّهَارَ ۚ إِنَّ فِى ذَٰلِكَ لَءَايَٰتٍۢ لِّقَوْمٍۢ يَتَفَكَّرُونَ
And it is He who spread the earth and placed therein firmly set mountains and rivers; and from all of the fruits He made therein two mates; He causes the night to cover the day. Indeed in that are signs for a people who give thought.
Translation · Saheeh International
Tafsir
Ibn Kathīr (abridged)
Allah's Signs on the Earth
After Allah mentioned the higher worlds, He started asserting His power, wisdom and control over the lower parts of the world. Allah said,
وَهُوَ الَّذِى مَدَّ الاٌّرْضَ
(And it is He Who spread out the earth) made it spacious in length and width. Allah has placed on the earth firm mountains and made rivers, springs and water streams run through it, so that the various kinds of fruits and plants of every color, shape, taste and scent are watered with this water,
مِن كُلٍّ زَوْجَيْنِ اثْنَيْنِ
(and of every kind of fruit He made Zawjayn Ithnayn.), two types from every kind of fruit,