Filled with the Holy Ghost

"He said unto them, Have ye received the Holy Ghost since ye believed? And they said unto him, We have not so much as heard whether there be any Holy Ghost."

"The Holy Ghost is promised to all believers, to all petitioners (Luk 11:13); but many are deceived in this matter, thinking they have received the Holy Ghost when really they have not. As there are pretenders to the gifts of the Holy Ghost, so there are to his graces and comforts; we should therefore strictly examine ourselves, Have we received the Holy Ghost since we believed? The tree will be known by its fruits. Do we bring forth the fruits of the Spirit? Are we led by the Spirit? Do we walk in the Spirit? Are we under the government of the Spirit?" Matthew Henry