When we say "baptism" we usually think of water but there is a baptism which is just as important this is baptism of the Holy Spirit. Water baptism may start the journey but baptism in the Spirit gives you the power to keep going and finish the journey and be profitable for God in ministry:
Mar 1:8 I indeed have baptized you in water, but He shall baptize you with the Holy Spirit.
Act 19:1 And it happened in the time Apollos was at Corinth, Paul was passing through the higher parts to Ephesus. And finding certain disciples,
Act 19:2 he said to them, Have you received the Holy Spirit since you believed? And they said to him, We did not so much as hear whether the Holy Spirit is.
Act 19:3 And he said to them, Then to what were you baptized? And they said, To John's baptism.
Act 19:4 And Paul said, John truly baptized with the baptism of repentance, saying to the people that they should believe into Him coming after him, that is, into Jesus Christ.
Act 19:5 And hearing, they were baptized in the name of the Lord Jesus.
Act 19:6 And as Paul laid his hands on them, the Holy Spirit came on them, and they spoke with tongues and prophesied.