International Standard Version But you must surely execute him. You must be the first to put him to death with your own hand, and then the hands of the whole community.
American Standard Version but thou shalt surely kill him; thy hand shall be first upon him to put him to death, and afterwards the hand of all the people.
Young's Literal Translation 'But thou dost surely kill him; thy hand is on him, in the first place, to put him to death, and the hand of all the people last;