Matthew 7:7
Ask, and it will be given you; seek, and ye will find; knock, and the door will be opened to you.
Acts 4:24-33
And on hearing it, they lifted up their voice to God with one accord, and said, Lord, thou art he that made heaven and earth and sea, and all things that are in them;
Acts 10:30
And Cornelius said, Four days ago, I was fasting till this hour; and at the ninth hour was praying in my house; and lo! a man stood before me in bright clothing,
Acts 12:12-17
And when he understood the matter, he came to the house of Mary the mother of John, surnamed Mark, where many were gathered together, and praying.
Romans 8:26
In like manner the Spirit also helpeth our weakness; for we know not what to pray for as we ought, but the Spirit itself intercedeth with groans which cannot be expressed in words.