Al Mu’minun Ayah 21

وَإِنَّ لَكُمْ فِى ٱلْأَنْعَـٰمِ لَعِبْرَةً‌ۖ نُّسْقِيكُم مِّمَّا فِى بُطُونِهَا وَلَكُمْ فِيهَا مَنَـٰفِعُ كَثِيرَةٌ وَمِنْهَا تَأْكُلُونَ ٢١ And there is certainly a lesson for you in cattle, from whose bellies We give you ?milk? to drink, and in them are many other benefits for you, and from them you may eat.