The word means to immerse or dip as a garment which is being dyed a different colour.
Bible descriptions show people getting into and coming out of water and there being "much water there", it symbolises burial. 1 Peter 3v20-21 relates baptism to the Flood which was NOT just a sprinkling !
Here are 4 questions people often ask, with the bible answers:-
Q - Who should get baptised ?
A - it is the first think commanded to people when they profess belief in Jesus Christ
Acts 8:35: Then Philip opened his mouth, and began at the same scripture, and preached unto him Jesus.
:36: And as they went on their way, they came unto a certain water: and the eunuch said, See, here is water; what hinders me to be baptized?
:37: And Philip said, If you believe with all your heart, you may
(see also Matt.28v18-19, Mark 16v16, Acts 2v37-38, 8v12, 10v47-48, 19v1-6)
Q - Why bother ?
A - Jesus did it saying "Suffer it to be so now: for thus it becomes us to fulfil all righteousness" (Matt.3v15)
Showing that he was not relying on his natural abilities that he inherited from Adam through Mary, but on His Father who annointed Him with the Holy Spirit to reveal God's nature.
It shows that you choose to obey God rather than your own opinion of
what seems right or feels right to you. It is a putting down, indeed, a burial of the natural man.
(see also Romans 6v3-4, Colossians 2v12). God wants us to show that we have no confidence in our natural selves to be righteous, there is *another life*, so water baptism should go hand-in-hand with receiving the Holy Spirit - the new birth, evidenced by a new tongue (Acts 2v4, 10v44-48, 19v1-6).
Getting baptised *with this understanding* will help you and give you a "clear conscience" so that you can go forward without doubt or confusion.
"baptism does now save us . . . the answer of a good conscience toward God, by the resurrection of Jesus Christ" (1 Peter 3v21)
Q - does it matter who/what church baptises me ?
A - Yes ! Paul's first question to people seeking baptism was:-
"Unto what then were ye baptized?" (Acts 19v3)
These people hadn't been taught properly about receiving the Holy Spirit so Paul told them and re-baptised them and followed this with prayer for them to receive the Holy Spirit.
That's what it means to "baptise in the name of Jesus" / "in the name of
the Father, the Son and the Holy Spirit". (Matt. 28v19)
You are seeking to enter into the Family of God through Jesus death and by receiving the Holy Spirit.
We see here in Acts 19, as in earlier cases (Acts 10v44-48 -Gentiles and
Acts 2v4-Jews) that all knew precisely when they receive the Spirit !
- they speak in tongues - just like a voice was heard when Jesus was
anointed, or like a baby cries when it is born (see also Galatians 4v6,
John 3v8).
Q - When should a believer get baptised ?
A - a.s.a.p.! The apostles never made people wait to do what God wants !:-
Acts 22:16: And now why tarriest thou? arise, and be baptized, and wash away thy sins, calling on the name of the Lord.
(see also Acts 2v37-38, 10v44-48...)
Note: "calling on the name of The Lord" is praying to receive the Holy Spirit. Some people say that any believer who is baptised has already received the Spirit but the above scriptures show that they are sepatare events (see also Acts 8v12-18).
* * * *
You don't have to do it publicly, it's between you and God, not other people.
Neither is it some sort of vow to God that you will be a perfect christian !
- God says you won't, but he asks you to believe he can perfect you and
your faith in him, like a child learning to walk.