1 Korintus 14:5

14:5 I wish you all spoke in tongues, but even more that you would prophesy. The one who prophesies is greater than the one who speaks in tongues, unless he interprets so that the church may be strengthened.

1 Korintus 14:13

14:13 So then, one who speaks in a tongue should pray that he may interpret.

1 Korintus 14:27-28

14:27 If someone speaks in a tongue, it should be two, or at the most three, one after the other, and someone must interpret. 14:28 But if there is no interpreter, he should be silent in the church. Let him speak to himself and to God.