Acts 2:38 And Peter said to them, “Repent and be baptized every one of you in the name of Jesus Christ for the forgiveness of your sins, and you will receive the gift of the Holy Spirit.
How does a calvinist reconcile the belief that the Holy Spirit initiates repentance...but here you have Peter saying, in effect, "repent, and then you will receive the Holy Spirit?
(I realize calvinists often speak of Regeneration, repentance, faith, and conversion more in logical order than time order, and that they would say these happen instantaneously...but this verse still seems to have a causation line of reasoning with it)