JMNT(i)
8 Even though continuously being a Son, He learned to listen, pay attention and act on it (or: the giving of the ear in hearing from below, and then to obey) from the things which He experienced (or: what happened to Him [both the good and the bad]).
9 And being brought to the goal of [His] destiny (being brought to maturity and completion; being finished and perfected) He became a cause of eonian deliverance (or: rescue, wholeness and good health and restoration to the original state of being which pertains to and has the character of the Age; safety and healing of and for the ages) for all (or: in all) those habitually listening, paying attention and acting in response (or: the giving of the ear in hearing from below, with obedience) to Him,