(Zukhuruf) 43 : 12
وَالَّذِي خَلَقَ الْأَزْوَاجَ كُلَّهَا وَجَعَلَ لَكُمْ مِنَ الْفُلْكِ وَالْأَنْعَامِ مَا تَرْكَبُونَ
And the One who has created everything in pairs, and has made from the ships and cattle for you for travelling.
See explanation 30: 21-22; 36: 36; and 40: 79-80.