Charles Ellicott Commentary Exodus 4:28

"And Moses told Aaron all the words of Jehovah wherewith he had sent him, and all the signs wherewith he had charged him." — Exodus 4:28 (ASV)

Who had sent him. —Rather, which he had laid upon him, τοὺς λόγους κυρίου, οὓς, Septuagint.

All the signs, i.e., the three miracles of Exodus 4:3-9.