'Sealed It' in the Bible

And she wrote a letter in Ahab's name, and sealed it with his seal, and sent the letter to the elders and to the nobles that were in his city, dwelling with Naboth.

And he wrote in the name of king Ahasuerus, and sealed it with the king's ring, and sent letters by couriers on horseback riding on coursers, horses of blood reared in the breeding studs:

And I subscribed the writing, and sealed it, and took witnesses, and weighed the money in the balances.

And a stone was brought, and laid upon the mouth of the den; and the king sealed it with his own signet, and with the signet of his nobles, that the purpose might not be changed concerning Daniel.

and cast him into the abyss, and shut it and sealed it over him, that he should not any more deceive the nations until the thousand years were completed; after these things he must be loosed for a little time.