Acts 2:37 Now, having heard this, they were stung to the heart with poignant sorrow. And they said to Peter and the rest of the apostles, What shall we do, men, brothers? And Peter said to them, Have a change of mind, that change of mind being accompanied by abhorrence of and sorrow for your deed, and let each one of you be baptized upon the ground of your confession of belief in the sum total of all that Jesus Christ is in His glorious Person, this baptismal testimony being in relation to the fact that your sins have been put away, and you shall receive the gratuitous gift of the Holy Spirit, for to you is the promise and to your children and to all who are at a distance, as many as the Lord our God shall with a divine summons call to himself. And with many other words he solemnly affirmed, and kept on exhorting them, saying, Be saved from this perverse generation. Then those who received his word with approval were immersed. And there were added to their number on that day about three thousand souls.
Acts 2 37-41 Wuest New Testament
If you are reading these words from the Wuest New Testament, consider following the example set by those who heard Peter that day (Pentecost) and receive them yourself with approval and be immersed like they all were that day!