1 Corinthians 1: 22, When we get born again, we are, " Sealed with the earnest of the Spirit"It Is a Divine pledge of our future blessedness.This is the "Spirit that dwells in us" in John 14: 17.Then as believers we should be baptised in the Holy Ghost. Matt 3: 11,.The we read in the book of Acts, that the disciples were filled with the Holy Ghost, There is one baptism in the Holy Ghost, but many fillings, God can and will fill you to overflowing again and again.In John the Baptist case, [Lk 1: 15,] He was filled from birth with the Spirit of Elijah