Here's my two cents... but I'm not exactly a Greek scholar
:
See the word-order here: "believed" is not what was "arranged," for one thing, as I see it.
https://biblehub.com/interlinear/acts/13-48.htm
[hover cursor over G5021's "
tetagmenoi" and it says, "A prolonged form of a primary verb; to arrange in an orderly manner, i.e. Assign or dispose"... translated in the other places as "set, ordained, addicted [selves to the ministry], submitted [selves], appointed, determined"]
The word says it is either "middle" or "passive"...but (just to note) the "were" verb accompanying it seems to show that "were" as being "active," so I don't know how (or whether) that would affect how one would determine if the G5021 word (also verb) is "middle" or "passive". We do know it's in the "
perfect tense," so many folks (unable to see any other option) automatically assume it means "in the past,
before time, God did this" [so, automatically the "passive" option], but my view is that if this word is in the "
middle voice" (which seems to be a legit option), then the "
perfect tense" would be showing the word to mean
"disposed" (or, like, "were lined up")
prior to this day being spoken of in v.48, meaning,
the previous week's circumstances [attitudes] of them
from the surrounding text [/context], particularly vv.42,44,46. Some have put it like this: "...and believed--those who positioned themselves [that would be the '
middle voice'] with reference to eternal life." (see also the "
middle voice" used in 1Cor6:11 where the word "washed [G628]"
IS in the "
middle voice," and where the "middle voice" there means
"I wash" [see that when you hover your cursor over the "628" on the left side:
https://biblehub.com/text/1_corinthians/6-11.htm ; meaning, you washed yourselves, or you allowed yourselves washed, or something along those lines]
In Romans 9, my understanding is that the comment in v.15 should be understood from the perspective grasping that Israel thought they were the
only ones who were "IN" with God (and this, by means of simply
being born into it); so this is saying, God will have mercy on others [i.e. the Gentiles]
if He so chooses, who are you/they to say "
only US!"?!; and then chpt 11:32 goes on to say, "For God hath concluded them all [Jew and Gentile alike!] in unbelief,
that he might have mercy upon ALL [Jew and Gentile alike!]"
Again, just my two cents on the subject.