1 Corinthians 14:13
Therefore the one who speaks in a tongue must pray that he may interpret.
Mark 11:24
For this [reason] I say to you, whatever you pray and ask for, believe that you have received [it], and it will be [done] for you.
John 14:13-14
And {whatever} you ask in my name, I will do this, in order that the Father may be glorified in the Son.
Acts 1:14
All these were busily engaged with one mind in prayer, together with the women and Mary the mother of Jesus and with his brothers.
Acts 4:29-31
And now, Lord, concern yourself with their threats and grant your slaves to speak your message with all boldness,
Acts 8:15
who went down [and] prayed for them so that they would receive the Holy Spirit.
1 Corinthians 12:10
to another {miraculous powers}, to another prophecy, to another distinguishing of spirits, to another kinds of tongues, to another interpretation of tongues.
1 Corinthians 12:30
Not all have gifts of healing, [do they]? Not all speak with tongues, [do they]? Not all interpret, [do they]?
1 Corinthians 14:27-28
If anyone speaks in a tongue, [it must be] on one occasion two or at most three, and {one after the other}, and one must interpret.