1Co 12:28 And God hath set some in the church, first apostles, secondarily prophets, thirdly teachers, after that miracles, then gifts of healings, helps, governments, diversities of tongues.
1Co 12:29 Are all apostles? are all prophets? are all teachers? are all workers of miracles?
1Co 12:30 Have all the gifts of healing? do all speak with tongues? do all interpret?
Would you say that these are all ministry gifts set by God Himself? Are diversities of tongues set as a ministry gift by God?
Are ALL apostles, prophets, teachers, workers of miracles, healing, speak in tongues, do all interpret? The answer is NO! Why? because they "ministry gifts!"
How many people who were filled with the Holy Spirit spoke in tongues in scripture? Were they ALL in the ministry? What did the Apostle Paul say about speaking in tongues?
1Co 14:18 I thank my God, I speak with tongues more than ye all:
Was the Apostle Paul speaking to a group of ministers at a convention? Who was the ALL he was referring to?
1Co 14:39 Wherefore, brethren, covet to prophesy, and forbid not to speak with tongues.
1Co 14:2 For he that speaketh in an unknown tongue speaketh not unto men, but unto God: for no man understandeth him; howbeit in the spirit he speaketh mysteries.
Rom 8:26 So too the Spirit assists us in our weakness; for we do not know how to pray aright, but the Spirit pleads for us with sighs that are beyond words,
Do you know exactly what to pray in every instance? Do only ministers know what to pray for? The answer is no so how can a believer pray the exact will of God without praying in and by the Holy Spirit? You can not!
Speaking in tongues is the initial evidence of being filled with the Holy Spirit!