Acts 4:31

31Andκαὶhaving prayedδεηθέντωνtheyαὐτῶνwas shakenἐσαλεύθηtheὁplaceτόποςinἐνwhichᾧthey wereἦσανassembledσυνηγμένοι,andκαὶthey were filled withἐπλήσθησανallἅπαντεςtheτοῦHolyἁγίουSpiritπνεύματος,andκαὶwere speakingἐλάλουνtheτὸνwordλόγοντοῦof Godθεοῦwithμετὰboldnessπαρρησίας.

And [on] their having prayed, the place in which they were assembled was shaken, and they were all filled with the Holy Spirit and were speaking the word of God with boldness.