New King James Version (NKJV)
Acts 1
22 beginning from the baptism of John to that day when He was taken up from us, one of these must become a witness with us of His resurrection."
23 And they proposed two: Joseph called Barsabas, who was surnamed Justus, and Matthias.
24 And they prayed and said, "You, O Lord, who know the hearts of all, show which of these two You have chosen
25 to take part in this ministry and apostleship from which Judas by transgression fell, that he might go to his own place."
26 And they cast their lots, and the lot fell on Matthias. And he was numbered with the eleven apostles.
Acts 2
1 When the Day of Pentecost had fully come, they were all with one accord in one place.
2 And suddenly there came a sound from heaven, as of a rushing mighty wind, and it filled the whole house where they were sitting.
3 Then there appeared to them divided tongues, as of fire, and one sat upon each of them.
4 And they were all filled with the Holy Spirit and began to speak with other tongues, as the Spirit gave them utterance.
5 And there were dwelling in Jerusalem Jews, devout men, from every nation under heaven.
6 And when this sound occurred, the multitude came together, and were confused, because everyone heard them speak in his own language.