The seven men Luke names here were representatives chosen from the different regions where Paul had planted churches. They were carrying a financial gift from their churches to the poor in Jerusalem, but Paul was bringing them to Jerusalem. They were his offering, they were the fruit of his labors, and when he arrived he would go into the Temple, the place where Jesus had spoken to him commanding him to go to the Gentiles (Ac 22:21), and there he would report to Him that he had obeyed. On the day of Pentecost, as the firstfruits of the wheat harvest were being waved before the Lord to honor Him as the Source of the harvest and to declare that the harvest was holy and belonged to Him, Paul, in his heart, would present his “firstfruits,” to honor God as the Source of all that had taken place, and declaring that the entire harvest, the multiplied thousands of new believers from all around the eastern Mediterranean, belonged to Him. Yes, Paul ministered effectively among the Gentiles, and had become “all things to all men” (1Co 9:22) to reach them, but he was still a Jew inside, and this was his heart-language of worship. He wasn’t performing a ritual, he was coming home. He had observed Pentecost all his life, but never had he presented such precious gifts as these.