Holy Qur’an 2:68

And remember when Moses said to his people: ‘Allah commands you to slaughter a cow,’ they said: ‘Dost thou make a jest of us?’ He said: ‘I seek refuge with Allah from being one of the ignorant.’

Translation: Maulawi Sher Ali (Ahmadiyya Muslim Jamaat)

Surah 2: Al-Baqarah