'Secure' in the Bible

Therefore, give orders for the grave to be made secure until the third day, otherwise His disciples may come and steal Him away and say to the people, ‘He has risen from the dead,’ and the last deception will be worse than the first.”

Pilate said to them, “You have a guard; go, make it as secure as you know how.”

And they went and made the grave secure, and along with the guard they set a seal on the stone.

This I say for your own benefit; not to put a restraint upon you, but to promote what is appropriate and to secure undistracted devotion to the Lord.