Acts 2:37-41
37Now when they heard this, they were pierced to the heart, and said to Peter and the rest of the apostles, “Brethren, what shall we do?” 38Peter said to them, “Repent, and each of you be baptized in the name of Jesus Christ for the forgiveness of your sins; and you will receive the gift of the Holy Spirit. 39For the promise is for you and your children and for all who are far off, as many as the Lord our God will call to Himself.” 40And with many other words he solemnly testified and kept on exhorting them, saying, “Be saved from this perverse generation!” 41So then, those who had received his word were baptized; and that day there were added about three thousand souls.
Acts 26:20
Isaiah 55:6-7
Luke 13:3