1)
What is the meaning of "me'Iro mi'Gilo"?
1.
Radak #1: Avshalom sent from [his city,] Chevron, to Achitofel, that he should come from his city Gilo.
2.
Radak #2: Avshalom sent to Achitofel, that he should come from his city, from Gilo.