Baptism is immersion or a covering of water over a person representing a significant change in one’s life. Christian Baptism is usually the sacrament symbolising the death of the old life as the person goes down into the water and the birth of new life as they come up again.
Baptism was not an original idea exclusive to Christianity, but it became a distinguishing factor for publicly declaring your faith in Jesus. There are various ways to express baptism and several arguments for why it may be carried out in specific ways.
Although practised before the formation of the Christian faith, baptism has become one of the most significant sacraments. It is usually considered the most public declaration of one’s commitment to the following Jesus.
What Does The Word ‘Baptism’ Mean?
Why Do People Get Baptised?
Following what we know of the context around The Apostle Paul’s idea of baptism, it’s clear that the practice goes beyond bathing and was often used to enter into a type of covenant. The baptism of John, for example, was one where a covenant was made to turn away from one’s sin as repentance. The baptism of Jesus is one with The Holy Spirit & Power3. So these baptisms come to represent something when accompanied by a declaration. Interestingly, Jesus never (as far as we know) baptises anyone; his disciples do the baptising.