This was very well stated but If you will notice in verse 14 he first addresses the nation of Judah, “Men of Judea and all you who live in Jerusalem, let this be known to you and give heed to my words." He then rehearses for them the words of their own prophet Joel in verses 17-21. Then, in verse 22 he changes his attention the those Jews of the nation of Israel, “Men of Israel, listen to these words" and he offers them the words of David concerning the Messiah. Then in verse 36 he addresses both houses as one “Therefore let all the house of Israel know for certain that God has made Him both Lord and Christ this Jesus whom you crucified.” Both groups then become the focus of everything Peter says after this point.
yes I agree he first begins his speech in acts 14 to "Ye men of Judea,,and (all) that dwell in Jerusalem". So then my take on it is from acts 2;5,,,"Jews,devout men,out of every nation under heaven",,then it list where these (dwell/dwellers) are from (acts 2;8-11),,in verse 10 is an odd statement "strangers of Rome,Jews,proselytes",,,
Why I say this is "odd" is that "strangers of Rome" is denoting who? is this a reference to Gentiles who were dwelling there at the time this took place? And then the word "proselytes",is this referring to "newly converted to Judaism,,or a new convert to Christianity"?,,,
In either case it is apparent that assembled their that day were a mixture of both Gentiles and Jews,,some who dwelt there,some from elsewhere who had traveled there. Some of the Jews were from there and some of them were Jews who lived in other nations and spoke different languages but were there when this took place.,,,
Now in (acts 11;15-17) Peter explains something of this experience that happened in (acts 2),,he realizes that the same Baptism is to the Gentiles as the Jew. In (Acts 11;19-20) the statement is made that the word was (not preached) to any but the (Jews only),,,"this scripture would not be correct if not for (Acts 2;14) as you point out",,,
So in (Acts 2;14) Peter addresses everyone who is standing there "Judea,and all that (dwell) in Jerusalem(Jews gentiles ect.) and makes the comment from (acts 2;14-21),,,then he addresses "ye men of Israel",,and continues from (acts 2;22-40),,,
So then what did Peter understand on the day the Holy Ghost fell on them(Acts ch.2)?,,,that is we would think he completely grasp all concerning chapter 2,,but in (acts 11;15-17) Peter makes a statement "THEN REMEMBERED I THE WORD OF THE LORD",,,so across the time span from chapter 2 through chapter 11;15-17,,,what was taking place Peter did not completely understand,or else it would not be pointed out in scripture that he "remembered it",,it being "THE HOLY GHOST FELL ON THEM AS ON US AT THE BEGINNING",,which if Peter referencing back to (Acts 2;2-4),,,
So then if Peter did not yet see that the Holy Ghost would preform this in the gentiles,then in Acts ch 2 he would break down his speech in two directions Acts 2;14-21(those he didn't yet see the Holy ghost entering),,,and from Acts 2;22-40(those who at the time of Acts ch. 2 he understood the Holy ghost would enter),,,,,but then from the conversion of Saul/Paul,,and then Peter understanding this onward(acts chapters 9,10,11),,,well then the rest we know,,,,