'Secured' in the Bible

Therefore, order the tomb to be secured until the third day, or his disciples may go and steal him and then tell the people, "He has been raised from the dead.' Then the last deception would be worse than the first one."

So they went and secured the tomb by putting a seal on the stone in the presence of the guards.

Not with the blood of goats and calves, but with his own blood he went into the Most Holy Place once for all and secured our eternal redemption.