Acts 2:38-41

and Peter said unto them, ‘Reform, and be baptized each of you on the name of Jesus Christ, to remission of sins, and ye shall receive the gift of the Holy Spirit, for to you is the promise, and to your children, and to all those afar off, as many as the Lord our God shall call.’ Also with many more other words he was testifying and exhorting, saying, ‘Be saved from this perverse generation;’ then those, indeed, who did gladly receive his word were baptized, and there were added on that day, as it were, three thousand souls