No, you are wrong. There are millions of Pentecostals all over the world, who speak and pray in tongues, heal the sick, cast out devils, and raise the dead.We are saved by the Holy Spirit, but, this is a secondary act. Read Acts 2:"And when the Day of Pentecost was fully come, they were with one accord in one place. And suddenly there was a sound of a rushing mighty wind, and it filled all the house where they were sitting. And there appeared to them cloven tongues of fire, and it sat upon each of them.And they were all filled with the Holy Ghost, and began to speak with other tongues, as the Spirit gave them utterance. And there were dwelling at Jerusalem Jews, devout men, out of every nation under heaven.Now when this was noised abroad, the multitude came together, and were confounded, because that every man heard them speak in his own language.And they were all amazed and marvelled saying, Behold are not all these that speak Galilaeans? And how hear we every man in our own tongue wherein we were born?Parthians, Medes, and Elamites, and the dwellers in Mesopotamia, and in Judaea, and Cappadocia, in Pontus, and Asia. Phyrgia, and Pamphylia, in Egypt, and in the parts of Rome, Jews and Proselytes, Cretes and Arabians, we do hear them speak in our tongues the wonderful works of God. And they were all amazed and in doubt, saying one to another. What meaneth this? Others mocking said, These men are full of new wine.But Peter standing up with the eleven, lifted up his voice, and said, Ye men of Judaea, and all that dwell in Jerusalem, be this known unto you, and hearken to my words: For these are not drunken as ye suppose, seeing it is but the third hour of the day.But this is that which was spoken by the prophet Joel; And it shall come to pass in the last days, saith God, that I will pour out My Spirit upon all flesh: and your sons and your daughters shall prophesy, and your young men shall see visions, and your old men shall dream dreams: And on My servants and on My handmaidens I will pour out in those days My Spirit: and they shall prophesy." Acts 2.Do men dream dreams, see visions, speak and pray in tongues in your church?How did they speak in so many languages? By the Holy Spirit who knows every language. And that is, still being carried on today.What I like about the 700 Club (they are in 200 countries) they call out the Word of knowledge, and many people are healed to the amazement of their doctors.