He said: “Indeed, He says that indeed it is a cow which has not been used to plow the earth, and is not used to irrigate any crop; she is sound and of having no blemishes on it”. They said: “Now you have brought with the truth”, thus they slaughtered her even though they were not willing to do so.
As the Children of Israel were involved in cow adoration in Egypt, devotion towards cows was dissolved in their hearts. In the absence of Moses, they molded a calf out of gold. Satan gave it a mooing sound. Lord ordered them to sacrifice a golden-colored cow without any blemish to wipe out the cow's adoration. This Surath got the name “Al-Baqara (the Cow)” from this event.
The Arabic Quran reading Fujjar by hiding and rejecting Adhikr are serving Satan and are following his footsteps. But they falsely claim and boast that they are Muslims and all other people belonging to Messenger’s community are Kafirs. It is told in verse 6: 89 that if the bearers of Adhikr hide and reject It, the Lord will entrust It to other people who will not do so. So the Fujjar have disgrace in this world and will have severe punishment in the Hereafter as explained in verses 2: 85 and 5: 33. See explanation 2: 6-7, 23-24, and 7: 40