'Shut' in the Bible

my God hath sent His messenger, and hath shut the lions' mouths, and they have not injured me: because that before Him purity hath been found in me; and also before thee, O king, injury I have not done.'

'Seventy weeks are determined for thy people, and for thy holy city, to shut up the transgression, and to seal up sins, and to cover iniquity, and to bring in righteousness age-during, and to seal up vision and prophet, and to anoint the holy of holies.