Is Speaking in Tongues still available today?
Why yes, yes it is still available today!
Mark 16:17
And these signs shall follow them that believe; In my name shall they cast out devils; they shall speak with new tongues
1 Corinthians 14:2
For he that speaketh in an unknown tongue speaketh NOT unto men, but unto God: for NO MAN UNDERSTANDS HIM howbeit in the spirit he speaketh mysteries.
Romans 8:26
Likewise the Spirit also helpeth our infirmities: for we know not what we should pray for as we ought: but the Spirit itself maketh intercession for us with groanings which cannot be uttered.
Groanings - from G4726, which comes from G4726 (Strong's Greek Concordance)
to sigh, murmur, pray inaudibly: KJV -- with grief, groan, grudge, sigh.
Inarticulate speech, or speech that is not in any known language to man
(In 1 Corinthians 13:1, Paul speaks of talking in the the tongues of angels - a supernatural language)
1 Corinthians 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.
1 Corinthians 14:2 is speaking of our personal prayer language, which is something we do in our prayer closet and not in public.
Some have the gift of speaking a tongue in a public meeting for interpretation by another but should NOT be doing so if no interpreter is present.
1 Corinthians 12:10
To another the working of miracles; to another prophecy; to another discerning of spirits; to another divers kinds of tongues; to another the interpretation of tongues:
This is speaking of different kinds of tongues and that some have the gift of interpretation of tongues.
Not all have the gift of speaking in tongues for interpretation in a public setting like a church service... but that does not mean all don't have the gift of tongues for their private prayer life in their prayer closet between themselves and the Lord.
1 Corinthians 14:39
Wherefore, brethren, covet to prophesy, and forbid not to speak with tongues.
Isaiah 28:11,12
For with stammering lips and another tongue He will speak to this people,
To whom he said, This is the rest wherewith ye may cause the weary to rest; and this is the refreshing: yet they would not hear.
There is a rest and knowledge that comes thru speaking in tongues
(the knowledge received has to agree with God's written Word, otherwise it's not the Holy Spirit speaking)
1 Corinthians 14:22
Wherefore tongues are for a sign, not to them that believe, but to them that believe not: but prophesying serveth not for them that believe not, but for them which believe.