Acts 2:37-41 - The Response To Peter's Sermon
37 When they heard these words they were stung to the heart, and said to Peter and the rest of the apostles. "Men and brothers, what shall we do?"
38 "Repent," answered Peter, "and be baptized, every one of you, in the name of Jesus Christ, for the remission of your sins, and you shall receive the gift of the Holy Spirit. 39 "For the promise belongs to you and to your children and to all who are afar off, whomever the Lord may call." 40 With many other words he continued to bear testimony, and kept entreating them, saying, "Save yourselves from this perverse generation."
41 Then those who welcomed his message were baptized, and in that day about three thousand souls were added to them;