Contradiction with Matthew 28:2
This verse describes an angel rolling back the stone from Jesus' tomb, contrasting with the finality implied in sealing the stone over the den in Daniel 6:17.
Matthew 28:2: And, behold, there was a great earthquake: for the angel of the Lord descended from heaven, and came and rolled back the stone from the door, and sat upon it. [was: or, had been]
Contradiction with Luke 24:2-3
Here, the stone is found rolled away from the sepulcher, and Jesus' body is not found, which contradicts the sealing intended to prevent Daniel's escape or interference.
Luke 24:2-3: And they found the stone rolled away from the sepulchre.
Contradiction with John 20:1
The stone taken away from Jesus' tomb contradicts the intended permanent closure in Daniel's story.
John 20:1: The first [day] of the week cometh Mary Magdalene early, when it was yet dark, unto the sepulchre, and seeth the stone taken away from the sepulchre.
Contradiction with Revelation 3:7
This verse speaks of Christ opening doors no one can shut, opposing the sealed closure that was intended to be unbreakable in Daniel's case.
Revelation 3:7: And to the angel of the church in Philadelphia write; These things saith he that is holy, he that is true, he that hath the key of David, he that openeth, and no man shutteth; and shutteth, and no man openeth;
Contradiction with Acts 12:7-10
Peter's miraculous escape from prison, where chains fell off and gates opened, contradicts the sealing meant to ensure Daniel remained trapped with the lions.
Acts 12:7-10: And, behold, the angel of the Lord came upon [him], and a light shined in the prison: and he smote Peter on the side, and raised him up, saying, Arise up quickly. And his chains fell off from [his] hands.