The Muhâjirîn (emigrants) and the (supporters) started (digging the trench around Al-Madîna carrying the earth on their backs and) saying, "We are those who have given the Bai'a (pledge) to Muḥammad that we will carry on Jihâd as long as we live." The Prophet (ﷺ) kept on replying, "O Allah, there is no good except the good of the Hereafter; so confer Your Blessings on the (supporters) and the Muhajirin (emigrants)." [4:88-0.B]