The same is he who is to come after me, who has been placed ahead of me, the laces of whose shoes I am not worthy to loosen.
Other versions
King James Version
He it is, who coming after me is preferred before me, whose shoe's latchet I am not worthy to unloose.English Standard Version
even he who comes after me, the strap of whose sandal I am not worthy to untie."New International Version
He is the one who comes after me, the thongs of whose sandals I am not worthy to untie."