Per the Nicene Creed:
We acknowledge one baptism for the forgiveness of sins
Per the Holy Bible:
After his baptism, as Jesus came up out of the water, the heavens were opened and he saw the Spirit of God descending like a dove and settling on him.
Jesus replied, “I assure you, no one can enter the Kingdom of God without being born of water and the Spirit."
Peter replied, “Each of you must repent of your sins and turn to God, and be baptized in the name of Jesus Christ for the forgiveness of your sins. Then you will receive the gift of the Holy Spirit."
As they rode along, they came to some water, and the eunuch said, “Look! There’s some water! Why can’t I be baptized?” He ordered the carriage to stop, and they went down into the water, and Philip baptized him. When they came up out of the water, the Spirit of the Lord snatched Philip away. The eunuch never saw him again but went on his way rejoicing.
There is one Lord, one faith, one baptism.
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Truth is...we mortals have managed to turn this simple, Scriptural imperative into a multi-faceted controversy. However, reading Scripture at a basic, no-twisting-required level, we can agree with those fine folks in Nicaea back in 325 A.D. that a baptism that gives witness to a person's faith, repentance, and submission to Christ is an expected part of a Christian's journey.
A quote from one of my sermons of long ago:
You may say to me, "I've loved Jesus for over 20 years. You're telling me I have to be baptized?" And I may say to you, "You've loved Jesus for over 20 years and you're telling me you haven't been baptized?"
Grace and peace to you.