no, no, no. IT does not mean “Then Be” it means “and Be” there is a big difference when you say Repent First —THEN Baptism. I know it sounds like arguing Symantics but it is a big difference.
Repent then Baptize, Suggest a sequence of events, but the bible clearly States that Baptism, Salvation, and Repentance, are all the same thing. with Clear indications in acts and 1 Peter stating that Baptism saves. Because Blo.od was paid with Jesus, so Blo.od is no longer needed from us, but baptism. Ultimately the Blo.od of Jesus saves. But what you seem to miss, is that Jesus/God works with oaths and Covenants.
The first Covenant, was horrid when you think it about it here is why, God made a covenant with Abraham, if you read Genesis the whole action of cutting the animals in half and walking in between the halves says, “may what was done to these animals happen to me, if i break this Covenant” The sign that you were under the covenant was Circumcision. When you were under the Old law you followed it and the understanding, Even if the meaning of the Oath was lost through time because of the Pharisees, was that you were to be cut in half.
The New Covenant was made, because we as men can not obey the law, it is impossible, for any one mortal man to obey the whole law. The Covenant was made with Jesus and us, when we trust him and follow him we make an oath, the Oath is this, “May I have done to me what was done to Jesus, If i walk away from him” Truly that is what it means. The Sign of the new Covenant is Baptism, there is also a second sign. That is Communion. But Communion is the higher sign. JUST like Sacrifice that God set up to atone for sin before Jesus, was the higher sign, over Circumcision, Communion is the higher sign over Baptism. But you must have both Signs in order to have the Oath. you can not have one or the Other.
A Man in the Old Law was reminded of the law ever time, well to be frank and Honest, Every time he saw his Pen.is. Now we are reminded of our Oath, by communion. we sign our Oath with Baptism, saying “May we endure what Jesus did, if we fail” Then we renew that Oath with Communion.