Acts 4:2

"Being grieved that they taught the people." Not merely because they taught, but because they declared, not alone that Christ Himself was risen from the dead, but moreover, that we through Him do rise again. "Because they taught the people, and preached through Jesus the resurrection of the dead." So mighty was His Resurrection, that to others also He is the cause of a resurrection.

So then at first they did all for the sake of man's opinion or glory: but now another motive was added: that they should not be thought guilty of murder, as they said subsequently, "Do ye wish to bring this man's blood on us?" O the folly! Persuaded that He was risen, and having received this proof of it, they expected that He Whom death could not hold, could be cast into the shade by their machinations! What can match the folly of this! Such is the nature of wickedness: it has no eyes for anything, but on all occasions it is thrown into perturbation. Finding themselves overborne, they felt like persons who have been outwitted: as is the case with people who have been forestalled and made a sport of in some matter.