Acts 2:7 – They were amazed and astonished, saying, “Why, are not all these who are speaking Galileans?
Peter was on fire that day, he was speaking like a man from another world. He was actually speaking a new language rather than the language of this earth. Many in the crowd that day didn’t get it. All they could hear was the Galilean twang in Peter’s voice. He had the smell of a fisherman (even though he had left his nets years before). All the crowd could see was an uneducated yahoo, what good could possibly come out of this.
But something was going on that these bystanders couldn’t quite get. Twice in this passage Peter is said to be speaking in what we would call elevated or supernatural speech. First it was the speaking in other tongues. To those with deaf ears, it sounded like the babbling of a drunken man. Paul called it the language of angels, I like to call it my heavenly language. This prayer language is supernatural and flows out of what Jesus called our innermost being. Paul said it was praying in the Spirit. To the natural man this language is foolish, to the spiritual it is the very power of God. After the mocking and accusations of drunkenness Peter stepped forward to give a word of explanation. This too was called elevated speech in the original language. Peter was speaking in the language of the people by the power of the Spirit. Acts 2:14-16 describes it, “But Peter, taking his stand with the eleven, raised his voice and declared to them: “Men of Judea and all you who live in Jerusalem, let this be known to you and give heed to my words. “For these men are not drunk, as you suppose, for it is only the third hour of the day; but this is what was spoken of through the prophet Joel…”
Even though he spoke by the Spirit only a portion of the crowd could “hear” Peter’s message. Thousands heard the voice of heaven and were filled with the Spirit, many others could only hear the voice of a Galilean fisherman. Peter had been changed by the Baptism in the Spirit, he was now speaking the language of heaven. Things haven’t changed much today. Many are still offended by the language of the Spirit, to many others that language just makes them feel right at home.