 Complete the following phrase:  The Queen, before complying with the request, escaped to Dunbar, and Morton and the other leaders fled to England. Having been pardoned, Morton returned to Scotland early in 1567, and with 600 men appeared before Borthwick Castle, where the Queen had taken refuge after her marriage to Bothwell. Morton attended the remarkable stand-off at the battle of Carberry Hill in June 1567, Marys new husband, James Hepburn, 4th Earl of Bothwell offered to settle the matter by single combat. When Patrick, Lord Lindsay took up the challenge, Morton gave Lindsay the sword of his ancestor, Archibald Douglas, 5th Earl of Angus. Mary vetoed a fight, and surrendered. Morton took an active part in obtaining the consent of the queen, while she was imprisoned at Lochleven Castle, to her abdication in July 1567. When Mary escaped from Lochleven, he led the vanguard of the army which defeated her forces at the 