NET
49 When those who were around him saw what was about to happen, they said, “Lord, should we use our swords?”
Darby
49 And they who were around him, seeing what was going to follow, said [to him], Lord, shall we smite with [the] sword?
KJV
49 When they which were about him saw what would follow, they said unto him, Lord, shall we smite with the sword?