'Gird' in the Bible

And he saith to Gehazi, 'Gird up thy loins, and take my staff in thy hand, and go; when thou dost meet a man, thou dost not salute him; and when a man doth salute thee, thou dost not answer him; and thou hast laid my staff on the face of the youth.'

And Elisha the prophet hath called to one of the sons of the prophets, and saith to him, 'Gird up thy loins, and take this vial of oil in thy hand, and go to Ramoth-Gilead,