Thank you for your reply. This is a good example of what some would call "corporate election" (God choosing for Himself a people). As the context here is predestination I have a couple of questions.Election is from all eternity but it occurs in time through what is referred to as the effectual call. Acts 2:39 is saying the promise contained in the Gospel is for you (those hearing Peter's words, your children (their posterity), all who are far off (the nations), and "as many as the Lord our God will call to Himself" (those elect or predestined to eternal life who had not yet heard the gospel message).
How do you define "election"? Is it in terms of God choosing or God calling? Or do you think that there is a distinction?
I ask because it seems that you are saying election is both the choosing and the calling of the chosen. Personally I find it troublesome to think of God as having to choose (it seems to attribute human qualities that are less than perfect to God). But that's another topic.