And Aaron spake all the words which the Lord had spoken unto
Moses
As Moses had related to him, being his mouth and spokesman:
and did the signs in the sight of the people;
not Aaron, but Moses, and these were the turning of his rod into a serpent, and the serpent into a rod again; putting his hand into and out of his bosom, when it was leprous, and then doing the same when it was well again; and taking water out of the river, and changing it into blood, which he did for the confirmation of his mission.
The Brenton translation of the Septuagint is in the public domain.