(Thwaha) 20 : 54
كُلُوا وَارْعَوْا أَنْعَامَكُمْ ۗ إِنَّ فِي ذَٰلِكَ لَآيَاتٍ لِأُولِي النُّهَىٰ
“You eat and you pasture your livestock; indeed that are signs for those who are sharp in intelligence”.
See explanation 3: 190-191.