Answer: once you have the Baptism in the Holy Spirit and you are meditating on the Word of God, and praying, you and I must really strongly develop the fruit of the Holy Spirit – especially divine love. This is the way into the Holiest of All. May God help us. Think about what love means for you.
The other clue is in the idea of patiently waiting for, longing for and silently adoring the Lord Jesus Christ.