3. Jesus promised the abundant and fruitful life as the result of being filled (directed and empower

The Spirit-filled life is the Christ-directed life by which Christ lives His life in and through us in the power of the Holy Spirit (John 15).

1. One becomes a Christian through the ministry of the Holy Spirit, according to John 3:1-8. From the moment of spiritual birth, the Christian is indwelt by the Holy Spirit at all times (John 1:12; Colossians 2:9, 10; John 14:16, 17). Though all Christians are indwelt by the Holy Spirit, not all Christians are filled (directed and empowered) by the Holy Spirit.
2. The Holy Spirit is the source of the overflowing life (John 7:37-39). 
3. The Holy Spirit came to glorify Christ (John 16:1-15). When one is filled with the Holy Spirit, he is a true disciple of Christ.
4. In His last command before His ascension, Christ promised the power of the Holy Spirit to enable us to be witnesses for Him (Acts 1:1-9).

How, then, can one be filled with the Holy Spirit?