36 Therefore let the whole house of Israel recognize beyond all doubt and acknowledge assuredly that God has made Him both Lord and Christ (the Messiah)–this Jesus Whom you crucified.
37 Now when they heard this they were stung (cut) to the heart, and they said to Peter and the rest of the apostles (special messengers), Brethren, what shall we do?
38 And Peter answered them, Repent (change your views and purpose to accept the will of God in your inner selves instead of rejecting it) and be baptized, every one of you, in the name of Jesus Christ for the forgiveness of and release from your sins; and you shall receive the gift of the Holy Spirit.
39 For the promise [of the Holy Spirit] is to and for you and your children, and to and for all that are far away, [even] to and for as many as the Lord our God invites and bids to come to Himself. [Isa. 57:19; Joel 2:32.]
40 And [Peter] solemnly and earnestly witnessed (testified) and admonished (exhorted) with much more continuous speaking and warned (reproved, advised, encouraged) them, saying, Be saved from this crooked (perverse, wicked, unjust) generation.
41 Therefore those who accepted and welcomed his message were baptized, and there were added that day about 3,000 souls.
42 And they steadfastly persevered, devoting themselves constantly to the instruction and fellowship of the apostles, to the breaking of bread [including the Lord's Supper] and prayers.