قَالَ اِنَّهٗ يَقُوْلُ اِنَّهَا بَقَرَةٌ لَّا ذَلُوْلٌ تُثِيْرُ الْاَرْضَ وَلَا تَسْقِى الْحَرْثَۚ مُسَلَّمَةٌ لَّاشِيَةَ فِيْهَا ۗ قَالُوا الْـٰٔنَ جِئْتَ بِالْحَقِّ فَذَبَحُوْهَا وَمَا كَادُوْا يَفْعَلُوْنَ ࣖ ( البقرة: ٧١ )
Qaala innahoo yaqoolu innahaa baqaratul laa zaloolun tuseerul arda wa laa tasqil harsa musallamatullaa shiyata feehaa; qaalul 'aana jita bilhaqq; fazabahoohaa wa maa kaado yaf'aloon (al-Baq̈arah 2:71)
He said, "He says, 'It is a cow neither trained to plow the earth nor to irrigate the field, one free from fault with no spot upon her.'" They said, "Now you have come with the truth." So they slaughtered her, but they could hardly do it. (Al-Baqarah  : 71)
1 Mufti Taqi Usmani
He said, “He says that it should be a cow which is not tractable for tilling the soil or in watering the fields, (and it should be) sound and without blemish.” They said, “Now, you have come up with the right description.” Then they slaughtered her, although it appeared that they would not do it.