What does the Bible say about Baptism?

Acts 2:38.      Then Peter said unto them, Repent, and be baptized 
                every one of you in the name of Jesus Christ for 
                the remission of sins, and ye shall receive the 
                gift of the Holy Ghost.

Romans 6:3.     Know ye not, that so many of us as were baptized
                into Jesus Christ were baptized into his death?
         4.     Therefore we are buried with him by baptism into 
                death: that like as Christ was raised up from the 
                dead by the glory of the Father, even so we also 
                should walk in newness of life.

Galatians 3:26. For ye are all the children of God by faith 
                in Christ Jesus.  
            27. For as many of you as have been baptized into 
                Christ have put on Christ.

I Peter 3:21.   The like figure whereunto even baptism doth 
                also now save us (not the putting away of 
                the filth of the flesh, but the answer of a 
                good conscience toward God,) by the resurrection 
                of Jesus Christ:

Acts 22:16.     And now why tarriest thou? arise, and be baptized, 
                and wash away thy sins, calling on the name of the Lord.