Surah Al-An'am (The Cattle), Verse 143

ثَمٰنِیَةَ اَزْوَاجٍ مِنَ الضَّاْنِ اثْنَیْنِ وَمِنَ الْمَعْزِ اثْنَیْنِ قُلْ ءٰٓالذَّكَرَیْنِ حَرَّمَ اَمِ الْاُنْثَیَیْنِ اَمَّا اشْتَمَلَتْ عَلَیْهِ اَرْحَامُ الْاُنْثَیَیْنِ نَبِّـُٔوْنِیْ بِعِلْمٍ اِنْ كُنْتُمْ صٰدِقِیْنَ ۟

Samaaniyata azwaajim minad da'nisnaini wa minal ma'zis nain; qul 'aaazzaka raini harrama amil unsaiyayni ammash tamalat 'alaihi arhaamul unsayayni nabbi 'oonee bi'ilmin in kuntum saadiqeen

“(Take) eight (head of cattle) in (four) pairs: of sheep a pair, and of goats a pair; say, hath He forbidden the two males, or the two females, or (the young) which the wombs of the two females enclose? Tell me with knowledge if ye are truthful:”

Quran 6:143 (Yusuf Ali Translation)