Jesus commanded His disciples to receive the Holy Spirit (John 20:22).  Following His command, countless believers received the Holy Spirit in the next two thousand years.  Their ways of experiencing the Holy Spirit can be boiled down to two ways: Outpouring of the Holy Spirit [a.k.a. baptism] and Indwelling of the Holy Spirit [a.k.a. filled with].  Pastor Choi explains strengths and weaknesses of both approaches and exhorts the believers to be baptized and filled with the Holy Spirit.