It is true to say that the deceiver is very active, and indeed many Christians have been deceived by Satan over the years. In Matthew 8:28-34 we read of the two Gergesenes possessed with devils, and unfortunately many good Christians have been deceived by what was known in the beginning as the Toronto Blessing where people fall backwards and bark like dogs.
First things first, let us remind ourselves: -
1) The gifts and the calling of God are irrevocable, without repentance. (Rom 11:29 NKJV)
2) God is unchanging (Mal 3:6)
3) The counsel of the LORD stands forever. His plans are for all generations. (Psa 33:11)
4) God is unchanging. (Heb 1:12)
5) Jesus Christ is the same yesterday, today, and forever. (Heb 13:8)
6) Every good gift and every perfect gift comes down from the Father of lights, with whom there is no variation or shadow of turning. (Jas 1:17)
Let us keep looking to Jesus Christ who is the same yesterday, today and forever in faith believing and praying for a time of revival the same as when Jesus walked the earth and rid the two Gergesenes of their evil spirits back then, and He can do the same today if only people will turn to Him, our Lord, and Saviour, in faith believing.
God has not changed and neither have his promises, it is us and society that have changed, driven, probably unknowingly and unwittingly, by the temporal things of this world.
I agree with the general statement, but if anyone infer that requires the revelatory gifts are still here (after the Faith has been established, and the Bible completed), they are clearly wrong.
Christ personally chose those who established Christianity, the apostles, 120, Paul...and they did signs and wonders confirming they spoke the Word of God. Even when the Corinthians still manifested the gifts of prophecy, it was not on the same level as the apostles. Paul expressly denies what they did was "the word of God":
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Or did the word of God come originally from you? Or was it you only that it reached?
37 If anyone thinks himself to be a prophet or spiritual,
let him acknowledge that the things which I write to you are the commandments of the Lord. (1 Cor. 14:36-37 NKJ)
The Corinthian prophets had to acknowledge they did not speak the Word of God, it came to them through the apostles. Only the apostles channeled the Word of God, all other prophecy was not on the level of Scripture. The canon is closed, has been closed since the apostles went to be with the LORD.
In fact, when I participate in a Bible Study in a non-charismatic church and my fellow Bible Students are "on fire" sharing an insight the Holy Spirit gave them:
Whenever you come together, each of you has a psalm, has a teaching, has a tongue, has a revelation, has an interpretation. Let all things be done for edification. (1 Cor. 14:26 NKJ)
I see NT Christianity in action, even if the gift of tongues has ceased. The Born Again experience revealed on the Day of Pentecost, is the SAME today. Love for God and His Truth and His People, and AWE of God, are the outward physical evidence one has been baptised in the Holy Spirit. Only the Twelve Apostles did the signs and wonders:
38 Then Peter said to them,
"Repent, and let every one of you be baptized in the name of Jesus Christ for the remission of sins; and you shall receive the gift of the Holy Spirit.
39 "For the promise is to you and to your children, and to all who are afar off, as many as the Lord our God will call."
40 And with many other words he testified and exhorted them, saying, "Be saved from this perverse generation."
41 Then those who gladly received his word were baptized; and that day about three thousand souls were added to them.
42 And they continued steadfastly in the apostles' doctrine and fellowship, in the breaking of bread, and in prayers.
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Then fear came upon every soul, and many wonders and signs were done through the apostles.
44 Now all who believed were together, and had all things in common,
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and sold their possessions and goods, and divided them among all, as anyone had need.
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So continuing daily with one accord in the temple, and breaking bread from house to house, they ate their food with gladness and simplicity of heart,
47 praising God and having favor with all the people. And the Lord added to the church daily those who were being saved. (Acts 2:38-47 NKJ)
Those who divide the Body of Christ into "haves and have-nots" are doing the work of the Devil. Everyone receives the Holy Spirit equally, the same. There is only One Spirit and One Baptism. While believers receive different gifts, that is God's choice to empower them for the jobs they do in the church. There are no second class Christians, all are Chidren of God equally:
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endeavoring to keep the unity of the Spirit in the bond of peace.
4 There is one body and one Spirit, just as you were called in one hope of your calling;
5 one Lord, one faith, one baptism;
6 one God and Father of all, who is above all, and through all, and in you all.
7 But to each one of us grace was given according to the measure of Christ's gift.
8 Therefore He says: "When He ascended on high, He led captivity captive, And gave gifts to men."
9 (Now this, "He ascended "-- what does it mean but that He also first descended into the lower parts of the earth?
10 He who descended is also the One who ascended far above all the heavens, that He might fill all things.)
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And He Himself gave some to be apostles, some prophets, some evangelists, and some pastors and teachers,
12 for the equipping of the saints for the work of ministry, for the edifying of the body of Christ,
13 till we all come to the unity of the faith and of the knowledge of the Son of God, to a perfect man, to the measure of the stature of the fullness of Christ;
14 that we should no longer be children, tossed to and fro and carried about with every wind of doctrine, by the trickery of men, in the cunning craftiness of deceitful plotting,
15 but, speaking the truth in love, may grow up in all things into Him who is the head-- Christ--
16 from whom the whole body, joined and knit together by what every joint supplies, according to the effective working by which every part does its share, causes growth of the body for the edifying of itself in love. (Eph. 4:3-16 NKJ)
Woe to those who sadden God's People:
22 "Because with lies you have made the heart of the righteous sad, whom I have not made sad; and you have strengthened the hands of the wicked, so that he does not turn from his wicked way to save his life.
23 "Therefore you shall no longer envision futility nor practice divination; for I will deliver My people out of your hand, and you shall know that I am the LORD."'" (Ezek. 13:22-23 NKJ)
Is continuism a false word 
?