So called born agains are well known for beleiving if a christian doesnt speak in toungs and receive the holy spirit he isnt saved.
Of course all christians receive the holy spirit the moment they beleive and speaking in tounges is a gift of the holy spirit .
Isnt the beleif that a person has to beleive in certain things a gnostic beleif? I think ist up to the holy spirit to lead us into truth