'Strange' in the Bible

And God has put some in the church, first, Apostles; second, prophets; third, teachers; then those with wonder-working powers, then those with the power of taking away disease, helpers, wise guides, users of strange tongues.

So if you, in using a strange tongue, say words which have no sense, how will anyone take in what you are saying? for you will be talking to the air.

But if the sense of the voice is not clear to me, I am like a man from a strange country to him who is talking, and he will be the same to me.

But in the church it would be better for me to make use of five words of which the sense was clear, so that others might have profit, than ten thousand words in a strange tongue.

In the law it is said, By men of other tongues and by strange lips will my words come to this people; and not even so will they give ear to me, says the Lord.